SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K /A

Current Report Pursuant To Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 25, 2002

INDYMAC MBS, INC.

(as Depositor, IndyMac Bank, F.S.B. as Seller and as Master Servicer,

and Deutsche Bank National Trust Company, as trustee (the

"Trustee") under the Pooling and Servicing Agreement, dated as of

August 1, 2002, providing for the issuance of IndyMac MBS, Inc.

Residential Asset Securitization Trust Series 2002-A10 Mortgage

Pass-Through Certificates Series 2002-J.

INDYMAC MBS INC RESIDENTIAL ASSET SEC TRUST 2002-A10

(Exact name of Registrant as specified in its Charter)

DELAWARE

(State or Other Jurisdiction of Incorporation)

333-82831-13 95-4791925

(Commission File Number) (I.R.S. Employer Identification No.)

155 NORTH LAKE AVENUE

PASADENA, CALIFORNIA 91101

(Address of principal executive offices) (Zip Code)

Registrant's Telephone Number, Including Area Code: (800) 669-2300

Item 5. Other Events

Attached hereto is a copy of the Monthly Remittance Statements to the

Certificateholders which was derived from the monthly information

submitted by the Master Servicer of the Trust to the Trustee.

Item 7. Financial Statement and Exhibits

Exhibits: (as noted in Item 5 above)

Monthly Remittance Statement to the Certificateholders dated as of

October 25, 2002.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of

1934, the Registrant has duly caused this report to be signed on its

behalf by the undersigned, hereunto duly authorized.

Deutsche Bank National Trust Company,

not in its individual capacity, but solely

as a duly authorized agent of the Registrant

pursuant to the Pooling and Servicing

Agreement, dated as of August 1, 2002.

Date: Jan 23, 2003 By: /s/ Katie Wannenmacher

Katie Wannenmacher

Vice President

EXHIBIT INDEX

DOCUMENT

Monthly Remittance Statement to the Certificateholders

dated as of October 25, 2002.


	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates


	October 25, 2002 Distribution


	Contents



			TABLE OF CONTENTS

								Page

			1.	Contents				1
			2.	Certificate Payment Report				2
			3.	Collection Account Report				6
			4.	Credit Enhancement Report				9
			5.	Collateral Report				10
			6.	Delinquency Report				13
			7.	REO Report				16
			8.	Prepayment Report				17
			9.	Prepayment Detail Report				20
			10.	Realized Loss Report				21
			11.	Realized Loss Detail Report				24
			12.	Triggers, Adj. Rate Cert. and Miscellaneous Report				25





				Total Number of Pages				25



			CONTACTS

				Administrator: James F Noriega
				Direct Phone Number: (714)247-6281
				Address: Deutsche Bank
				1761 E. St. Andrew Place, Santa Ana, CA 92705

				Web Site: http://www.corporatetrust.db.com/invr
				Factor Information: (800) 735-7777
				Main Phone Number: (714) 247-6000



ISSUANCE INFORMATION

	Seller:		IndyMac Bank					Cut-Off Date: August 1, 2002
	Certificate Insurer(s):							Closing Date: August 29, 2002
								First Payment Date: September 25, 2002
	Servicer(s):		IndyMac Bank
			IndyMac Bank

								Distribution Date: October 25, 2002
	Underwriter(s):		CS First Boston					Record Date: September 30, 2002
			Lehman Brothers Securities Corporation






						Page 1 of 25					© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates
	Series 2002-A10
	Certificate Payment Report for October 25, 2002 Distribution


	Distribution in Dollars - Current Period
					Prior						Current
	Class	Original			Principal			Total	Realized	Deferred	Principal
Class	Type	Face Value			Balance	Interest	Principal	Distribution	Losses	Interest	Balance
					(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)

SIA1		47,236,100.00			47,049,340.52	219,585.44	577,481.69	797,067.13	-	-	46,471,858.83
SIIA1		141,893,000.00			140,718,152.54	693,931.85	1,667,730.72	2,361,662.57	-	-	139,050,421.82
SR		-			-	1,603.44	-	1,603.44	-	-	-
SB1		3,502,300.00			3,496,347.26	16,501.12	3,352.95	19,854.07	-	-	3,492,994.31
SB2		2,501,600.00			2,497,348.11	11,786.31	2,394.92	14,181.23	-	-	2,494,953.19
SB3		2,001,300.00			1,997,898.46	9,429.15	1,915.96	11,345.11	-	-	1,995,982.50
SB4		800,500.00			799,139.42	3,771.56	766.36	4,537.92	-	-	798,373.05
SB5		700,400.00			699,209.55	3,299.94	670.53	3,970.47	-	-	698,539.02
SB6		1,502,236.00			1,499,682.70	7,077.80	1,438.17	8,515.97	-	-	1,498,244.53


Total		200,137,436.00			198,757,118.56	966,986.61	2,255,751.30	3,222,737.91	-	-	196,501,367.26


	Interest Accrual Detail				Current Period Factor Information per $1,000 of Original Face
						Orig. Principal	Prior				Current
	Period	Period				(with Notional)	Principal			Total	Principal
Class	Starting	Ending		Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
							(1)	(2)	(3)	(4)=(2)+(3)	(5)

SIA1				A-30/360		47,236,100.00	996.046255	4.648678	12.225431	16.874110	983.820824
SIIA1				A-30/360		141,893,000.00	991.720187	4.890529	11.753439	16.643968	979.966748
SR				A-30/360		-	-	-	-	-	-
SB1				A-30/360		3,502,300.00	998.300333	4.711510	0.957355	5.668865	997.342978
SB2				A-30/360		2,501,600.00	998.300334	4.711509	0.957355	5.668864	997.342978
SB3				A-30/360		2,001,300.00	998.300333	4.711513	0.957355	5.668868	997.342978
SB4				A-30/360		800,500.00	998.300334	4.711505	0.957355	5.668861	997.342978
SB5				A-30/360		700,400.00	998.300334	4.711508	0.957355	5.668863	997.342978
SB6				A-30/360		1,502,236.00	998.300334	4.711510	0.957355	5.668865	997.342978


							Page 2 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates
	Series 2002-A10
	Certificate Payment Report for October 25, 2002 Distribution


	Distribution in Dollars - to Date
											Current
	Original				Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal
Class	Face Value		Interest		Principal	Principal	Principal	Distribution	Losses	Interest	Balance
	(1)		(2)		(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)

SIA1	47,236,100.00		440,086.33		-	764,241.17	764,241.17	1,204,327.50	-	-	46,471,858.83
SIIA1	141,893,000.00		1,393,507.25		-	2,842,578.18	2,842,578.18	4,236,085.43	-	-	139,050,421.82
SR	-		3,206.83		-	-	-	3,206.83	-	-	-
SB1	3,502,300.00		33,029.13		-	9,305.69	9,305.69	42,334.82	-	-	3,492,994.31
SB2	2,501,600.00		23,591.83		-	6,646.81	6,646.81	30,238.64	-	-	2,494,953.19
SB3	2,001,300.00		18,873.66		-	5,317.50	5,317.50	24,191.16	-	-	1,995,982.50
SB4	800,500.00		7,549.27		-	2,126.95	2,126.95	9,676.22	-	-	798,373.05
SB5	700,400.00		6,605.26		-	1,860.98	1,860.98	8,466.24	-	-	698,539.02
SB6	1,502,236.00		14,167.13		-	3,991.47	3,991.47	18,158.60	-	-	1,498,244.53


Total	200,137,436.00		1,940,616.69		-	3,636,068.74	3,636,068.74	5,576,685.43	-	-	196,501,367.26


	Interest Detail
	Pass-	Prior Principal				Non-	Prior	Unscheduled		Paid or	Current
	Through	(with Notional)			Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid
Class	Rate	Balance			Interest	Interest SF	Interest	Adjustments	Interest	Interest	Interest
					(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)

SIA1	5.60056%	47,049,340.52			219,585.44	-	-	-	219,585.44	219,585.44	-
SIIA1	5.91763%	140,718,152.54			693,931.85	-	-	-	693,931.85	693,931.85	-
SR		-			-	-	-	-	-	1,603.44	-
SB1	5.66344%	3,496,347.26			16,501.12	-	-	-	16,501.12	16,501.12	-
SB2	5.66344%	2,497,348.11			11,786.31	-	-	-	11,786.31	11,786.31	-
SB3	5.66344%	1,997,898.46			9,429.15	-	-	-	9,429.15	9,429.15	-
SB4	5.66344%	799,139.42			3,771.56	-	-	-	3,771.56	3,771.56	-
SB5	5.66344%	699,209.55			3,299.94	-	-	-	3,299.94	3,299.94	-
SB6	5.66344%	1,499,682.70			7,077.80	-	-	-	7,077.80	7,077.80	-


Total		198,757,118.56			965,383.17	-	-	-	965,383.17	966,986.61	-


							Page 3 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates
	Series 2002-A10
	Certificate Payment Report for October 25, 2002 Distribution


	Distribution in Dollars - Current Period
					Prior						Current
	Class	Original			Principal			Total	Realized	Deferred	Principal
Class	Type	Face Value			Balance	Interest	Principal	Distribution	Losses	Interest	Balance
					(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)

I-A-1	SNR	47,236,000.00			47,049,340.52	211,704.68	577,481.69	789,186.37	-	-	46,471,858.83
I-X-A-1	SNR	-			-	8,339.48	-	8,339.48	-	-	-
II-A-1	SNR	141,893,000.00			140,718,152.54	674,465.84	1,667,730.72	2,342,196.56	-	-	139,050,421.82
II-X-A-1	SNR	-			-	20,607.40	-	20,607.40	-	-	-
A-R	SNR, R	100.00			-	3.33	-	3.33	-	-	-
B-1	SUB	3,502,300.00			3,496,347.26	16,501.12	3,352.95	19,854.07	-	-	3,492,994.31
B-2	SUB	2,501,600.00			2,497,348.11	11,786.31	2,394.92	14,181.23	-	-	2,494,953.19
B-3	SUB	2,001,300.00			1,997,898.46	9,429.15	1,915.96	11,345.11	-	-	1,995,982.50
B-4	SUB	800,500.00			799,139.42	3,771.56	766.36	4,537.92	-	-	798,373.05
B-5	SUB	700,400.00			699,209.55	3,299.94	670.53	3,970.47	-	-	698,539.02
B-6	SUB	1,502,236.00			1,499,682.70	7,077.80	1,438.17	8,515.97	-	-	1,498,244.53


Total		200,137,436.00			198,757,118.56	966,986.61	2,255,751.30	3,222,737.91	-	-	196,501,367.26


	Interest Accrual Detail				Current Period Factor Information per $1,000 of Original Face
						Orig. Principal	Prior				Current
	Period	Period				(with Notional)	Principal			Total	Principal
Class	Starting	Ending		Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
							(1)	(2)	(3)	(4)=(2)+(3)	(5)

I-A-1				A-30/360	45660NGQ2	47,236,000.00	996.048364	4.481850	12.225457	16.707307	983.822907
I-X-A-1				A-30/360	45660NGR0	49,895,637.00	997.841435	0.167138	-	0.167138	-
II-A-1				A-30/360	45660NGS8	141,893,000.00	991.720187	4.753341	11.753439	16.506780	979.966748
II-X-A-1				A-30/360	45660NGT6	150,151,800.00	992.123866	0.137244	-	0.137244	-
A-R				-30/360	45660NGU3	100.00	-	33.300000	-	33.300000	-
B-1				A-30/360	45660NGV1	3,502,300.00	998.300333	4.711510	0.957355	5.668865	997.342978
B-2				A-30/360	45660NGW9	2,501,600.00	998.300334	4.711509	0.957355	5.668864	997.342978
B-3				A-30/360	45660NGX7	2,001,300.00	998.300333	4.711513	0.957355	5.668868	997.342978
B-4				A-30/360	45660NGM1	800,500.00	998.300334	4.711505	0.957355	5.668861	997.342978
B-5				A-30/360	45660NGN9	700,400.00	998.300334	4.711508	0.957355	5.668863	997.342978
B-6				A-30/360	45660NGP4	1,502,236.00	998.300334	4.711510	0.957355	5.668865	997.342978


							Page 4 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates
	Series 2002-A10
	Certificate Payment Report for October 25, 2002 Distribution


	Distribution in Dollars - to Date
											Current
	Original				Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal
Class	Face Value		Interest		Principal	Principal	Principal	Distribution	Losses	Interest	Balance
	(1)		(2)		(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)

I-A-1	47,236,000.00		424,293.07		-	764,141.17	764,141.17	1,188,434.24	-	-	46,471,858.83
I-X-A-1	-		16,712.07		-	-	-	16,712.07	-	-	-
II-A-1	141,893,000.00		1,354,412.70		-	2,842,578.18	2,842,578.18	4,196,990.88	-	-	139,050,421.82
II-X-A-1	-		41,378.40		-	-	-	41,378.40	-	-	-
A-R	100.00		4.17		-	100.00	100.00	104.17	-	-	-
B-1	3,502,300.00		33,029.13		-	9,305.69	9,305.69	42,334.82	-	-	3,492,994.31
B-2	2,501,600.00		23,591.83		-	6,646.81	6,646.81	30,238.64	-	-	2,494,953.19
B-3	2,001,300.00		18,873.66		-	5,317.50	5,317.50	24,191.16	-	-	1,995,982.50
B-4	800,500.00		7,549.27		-	2,126.95	2,126.95	9,676.22	-	-	798,373.05
B-5	700,400.00		6,605.26		-	1,860.98	1,860.98	8,466.24	-	-	698,539.02
B-6	1,502,236.00		14,167.13		-	3,991.47	3,991.47	18,158.60	-	-	1,498,244.53


Total	200,137,436.00		1,940,616.69		-	3,636,068.74	3,636,068.74	5,576,685.43	-	-	196,501,367.26


	Interest Detail
	Pass-	Prior Principal				Non-	Prior	Unscheduled		Paid or	Current
	Through	(with Notional)			Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid
Class	Rate	Balance			Interest	Interest SF	Interest	Adjustments	Interest	Interest	Interest
					(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)

I-A-1	5.39956%	47,049,340.52			211,704.68	-	-	-	211,704.68	211,704.68	-
I-X-A-1	0.20100%	49,787,934.02			8,339.48	-	-	-	8,339.48	8,339.48	-
II-A-1	5.75163%	140,718,152.54			674,465.84	-	-	-	674,465.84	674,465.84	-
II-X-A-1	0.16600%	148,969,184.33			20,607.40	-	-	-	20,607.40	20,607.40	-
A-R	5.39956%	-			-	-	-	-	-	3.33	-
B-1	5.66344%	3,496,347.26			16,501.12	-	-	-	16,501.12	16,501.12	-
B-2	5.66344%	2,497,348.11			11,786.31	-	-	-	11,786.31	11,786.31	-
B-3	5.66344%	1,997,898.46			9,429.15	-	-	-	9,429.15	9,429.15	-
B-4	5.66344%	799,139.42			3,771.56	-	-	-	3,771.56	3,771.56	-
B-5	5.66344%	699,209.55			3,299.94	-	-	-	3,299.94	3,299.94	-
B-6	5.66344%	1,499,682.70			7,077.80	-	-	-	7,077.80	7,077.80	-


Total		397,514,236.91			966,983.28	-	-	-	966,983.28	966,986.61	-


							Page 5 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collection Account Report for October 25, 2002 Distribution


	Collection Account Report


SUMMARY						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Principal Collections					1,675,517.09	580,233.34	2,255,750.43
	Principal Withdrawals					0.00	0.00	0.00
	Principal Other Accounts					0.00	0.00	0.00
	TOTAL PRINCIPAL					1,675,517.09	580,233.34	2,255,750.43

	Interest Collections					782,414.94	248,340.45	1,030,755.39
	Interest Withdrawals					(47,794.28)	(15,973.63)	(63,767.91)
	Interest Other Accounts					0.00	0.00	0.00
	TOTAL INTEREST					734,620.66	232,366.82	966,987.48

	TOTAL AVAILABLE FUNDS TO BONDHOLDERS					2,410,137.75	812,600.16	3,222,737.91

	Interest Payable to Bondholders					734,620.66	232,366.82	966,987.48

	Principal Payment Amount Payable to Bondholders					1,675,517.09	580,233.34	2,255,750.43


PRINCIPAL - COLLECTIONS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Scheduled Principal					140,579.83	50,025.31	190,605.14
	Curtailments					33,892.96	204,564.85	238,457.81
	Prepayments in Full					1,501,044.30	325,643.18	1,826,687.48
	Repurchases/Substitutions					0.00	0.00	0.00
	Liquidations					0.00	0.00	0.00
	Insurance Principal					0.00	0.00	0.00
	Other Additional Principal					0.00	0.00	0.00
	LESS: Delinquent Principal					(110,640.37)	(38,060.46)	(148,700.83)
	LESS: Realized Losses					0.00	0.00	0.00
	Principal Advanced					110,640.37	38,060.46	148,700.83
	TOTAL PRINCIPAL					1,675,517.09	580,233.34	2,255,750.43


				Page 6 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collection Account Report for October 25, 2002 Distribution


	Collection Account Report


PRINCIPAL - WITHDRAWALS						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


PRINCIPAL - OTHER ACCOUNTS						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


INTEREST - COLLECTIONS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Scheduled Interest					782,414.94	248,340.45	1,030,755.39
	Repurchases/Substitutions					0.00	0.00	0.00
	Liquidations					0.00	0.00	0.00
	Insurance Interest					0.00	0.00	0.00
	Other Additional Interest					0.00	0.00	0.00
	Prepayment Interest Shortfalls					(4,065.05)	(649.02)	(4,714.07)
	Delinquent Interest					(616,106.12)	(187,127.06)	(803,233.18)
	Interest Realized Losses					0.00	0.00	0.00
	Compensating Interest					4,065.05	649.02	4,714.07
	Interest Advanced					616,106.12	187,127.06	803,233.18
	TOTAL INTEREST					782,414.94	248,340.45	1,030,755.39


				Page 7 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collection Account Report for October 25, 2002 Distribution


	Collection Account Report


INTEREST - WITHDRAWALS						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


INTEREST - OTHER ACCOUNTS						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


INTEREST - FEES						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Master Servicing Fees					0.00	0.00	0.00
	Current Servicing Fees					10,083.06	3,819.84	13,902.90
	Delinquent Servicing Fees					36,469.81	11,738.89	48,208.70
	Trustee Fees					1,241.41	414.90	1,656.31
	TOTAL INTEREST FEES					47,794.28	15,973.63	63,767.91


				Page 8 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Credit Enhancement Report for October 25, 2002 Distribution


	Credit Enhancement Report


ACCOUNTS						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


INSURANCE						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


STRUCTURAL FEATURES						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


				Page 9 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collateral Report for October 25, 2002 Distribution


	Collateral Report


COLLATERAL						GROUP II (5/1)	GROUP I (3/1)	TOTAL
	Loan Count:
	*Original*					313	145	458
	Prior					311	144	455
	Prefunding					-	-	-
	Scheduled Paid Offs					-	-	-
	Full Voluntary Prepayments					(4)	(1)	(5)
	Repurchases					-	-	-
	Liquidations					-	-	-
	Current					307	143	450

	*Principal Balance:*
	Original					150,151,799.60	49,985,636.60	200,137,436.20
	Prior					148,969,184.33	49,787,934.02	198,757,118.35
	Prefunding					-	-	-
	Scheduled Principal					(140,579.83)	(50,025.31)	(190,605.14)
	Partial and Full Voluntary Prepayments					(1,534,937.26)	(530,208.03)	(2,065,145.29)
	Repurchases					-	-	-
	Liquidations					-	-	-
	Current					147,293,667.24	49,207,700.68	196,501,367.92

PREFUNDING						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


	Group I (3/1)
	Group II (5/1)
Current Prin Balance by Groups (in millions of dollars)					Total Current Principal Balance (in millions of dollars)


				Page 10 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collateral Report for October 25, 2002 Distribution


	Collateral Report


CHARACTERISTICS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Weighted Average Coupon Original					6.301363%	5.986671%	6.222766%
	Weighted Average Coupon Prior					6.301363%	5.986671%	6.222766%
	Weighted Average Coupon Current					6.302632%	5.985557%	6.223206%
	Weighted Average Months to Maturity Original					359	359	359
	Weighted Average Months to Maturity Prior					359	359	359
	Weighted Average Months to Maturity Current					358	358	358
	Weighted Avg Remaining Amortization Term Original					358	358	358
	Weighted Avg Remaining Amortization Term Prior					358	358	358
	Weighted Avg Remaining Amortization Term Current					357	357	357
	Weighted Average Seasoning Original					1.45	1.26	1.40
	Weighted Average Seasoning Prior					1.45	1.26	1.40
	Weighted Average Seasoning Current					2.45	2.26	2.40

Note: Original information refers to deal issue.


	Group I (3/1)
	Group II (5/1)
WAC by Groups					Total WAC


WARAT by Groups					Total WARAT


Note: Dates correspond to distribution dates.
				Page 11 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Collateral Report for October 25, 2002 Distribution


	Collateral Report


ARM CHARACTERISTICS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Weighted Average Margin Original					2.823%	2.771%
	Weighted Average Margin Prior					2.823%	2.771%
	Weighted Average Margin Current					2.824%	2.770%
	Weighted Average Max Rate Original					11.770%	11.481%
	Weighted Average Max Rate Prior					11.770%	11.481%
	Weighted Average Max Rate Current					11.774%	11.478%
	Weighted Average Min Rate Original
	Weighted Average Min Rate Prior
	Weighted Average Min Rate Current
	Weighted Average Cap Up Original					2.000%	2.000%
	Weighted Average Cap Up Prior					2.000%	2.000%
	Weighted Average Cap Up Current					2.000%	2.000%
	Weighted Average Cap Down Original					2.000%	2.000%
	Weighted Average Cap Down Prior					2.000%	2.000%
	Weighted Average Cap Down Current					2.000%	2.000%

Note: Original information refers to deal issue.

SERVICING FEES / ADVANCES						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Current PPIS					4,065.05	649.02	4,714.07
	Current Net PPIS					0.00	0.00	0.00
	Delinquent Servicing Fees					36,469.81	11,738.89	48,208.70
	TOTAL SERVICING FEES					46,552.87	15,558.73	62,111.60
	TOTAL ADVANCES FOR CURRENT PERIOD					690,276.68	213,448.63	903,725.31


ADDITIONAL COLLATERAL INFORMATION						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Net Mortgage Rate					5.917632%	5.600557%	11.518189%


				Page 12 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Delinquency Report for October 25, 2002 Distribution


	Delinquency Report - Total


				CURRENT	1 PAYMENT	2 PAYMTS	3+ PAYMTS	TOTAL
DELINQUENT		Balance			1,673,725.92	-	-	1,673,725.92
		% Balance			0.85%	0.00%	0.00%	0.85%
		# Loans			3	-	-	3
		% # Loans			0.67%	0.00%	0.00%	0.67%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	1,673,725.92	-	-	1,673,725.92
		% Balance		0.00%	0.85%	0.00%	0.00%	0.85%
		# Loans		-	3	-	-	3
		% # Loans		0.00%	0.67%	0.00%	0.00%	0.67%
Note: Current = 0-29days, 1 Payment =30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 13 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Delinquency Report for October 25, 2002 Distribution


	Delinquency Report - Group I (3/1) Group


				CURRENT	1 PAYMENT	2 PAYMTS	3+ PAYMTS	TOTAL
DELINQUENT		Balance			639,023.03	-	-	639,023.03
		% Balance			1.30%	0.00%	0.00%	1.30%
		# Loans			1	-	-	1
		% # Loans			0.70%	0.00%	0.00%	0.70%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	639,023.03	-	-	639,023.03
		% Balance		0.00%	1.30%	0.00%	0.00%	1.30%
		# Loans		-	1	-	-	1
		% # Loans		0.00%	0.70%	0.00%	0.00%	0.70%
Note: Current = 0-29days, 1 Payment =30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 14 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Delinquency Report for October 25, 2002 Distribution


	Delinquency Report - Group II (5/1) Group


				CURRENT	1 PAYMENT	2 PAYMTS	3+ PAYMTS	TOTAL
DELINQUENT		Balance			1,034,702.89	-	-	1,034,702.89
		% Balance			0.70%	0.00%	0.00%	0.70%
		# Loans			2	-	-	2
		% # Loans			0.65%	0.00%	0.00%	0.65%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%

TOTAL		Balance		-	1,034,702.89	-	-	1,034,702.89
		% Balance		0.00%	0.70%	0.00%	0.00%	0.70%
		# Loans		-	2	-	-	2
		% # Loans		0.00%	0.65%	0.00%	0.00%	0.65%
Note: Current = 0-29days, 1 Payment =30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent


Total Foreclosure					Total Bankruptcy and REO


Note: Dates correspond to distribution dates.
				Page 15 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	REO Report for October 25, 2002 Distribution


	REO Report - Mortgage Loans that Become REO During Current Distribution


SUMMARY				LOAN GROUP

Total Loan Count = 0				Loan Group 1 = Group I (3/1) Group; REO Book Value = 000.00
Total Original Principal Balance = 000.00				Loan Group 2 = Group II (5/1) Group; REO Book Value = 000.00
Total Current Balance = 000.00
REO Book Value = 000.00

REO Book Value reported corresponds to total REO loans, including loans that become REO during current distribution.

Loan Number		Original	Stated		Current	State &
&		Principal	Principal	Paid to	Note	LTV at	Original	Origination
Loan Group		Balance	Balance	Date	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK


				Page 16 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Prepayment Report for October 25, 2002 Distribution


	Prepayment Report - Voluntary Prepayments


VOLUNTARY PREPAYMENTS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	*Current*
	Number of Paid in Full Loans					4	1	5
	Number of Repurchased Loans					-	-	-
	Total Number of Loans Prepaid in Full					4	1	5

	Paid in Full Balance					1,501,044.30	325,643.18	1,826,687.48
	Repurchased Loans Balance					-	-	-
	Curtailments Amount					33,892.96	204,564.85	238,457.81
	Total Prepayment Amount					1,534,937.26	530,208.03	2,065,145.29

	*Cumulative*
	Number of Paid in Full Loans					6	1	7
	Number of Repurchased Loans					-	1	1
	Total Number of Loans Prepaid in Full					6	2	8

	Paid in Full Balance					2,514,059.88	325,643.18	2,839,703.06
	Repurchased Loans Balance					-	148,800.00	148,800.00
	Curtailments Amount					62,267.49	203,325.69	265,593.18
	Total Prepayment Amount					2,576,327.37	677,768.87	3,254,096.24

SPACE INTENTIONALLY LEFT BLANK


Total Prepayments by Groups (in thousands of dollars)					Total Prepayments (in thousands of dollars)


				Page 17 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Prepayment Report for October 25, 2002 Distribution


	Prepayment Report - Voluntary Prepayments


VOLUNTARY PREPAYMENT RATES						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	SMM					1.03%	1.07%	1.04%
	3 Months Avg SMM
	12 Months Avg SMM
	Avg SMM Since Cut-off					0.86%	0.68%	0.82%

	CPR					11.70%	12.07%	11.79%
	3 Months Avg CPR
	12 Months Avg CPR
	Avg CPR Since Cut-off					9.88%	7.88%	9.38%

	PSA					2384.48%	2672.07%	2452.15%
	3 Months Avg PSA Approximation
	12 Months Avg PSA Approximation
	Avg PSA Since Cut-off Approximation					2528.33%	2242.24%	2463.49%



	Group I (3/1)
	Group II (5/1)


CPR by Groups					Total CPR


PSA by Groups					Total PSA


				Page 18 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Prepayment Report for October 25, 2002 Distribution


	Prepayment Report - Voluntary Prepayments

	Group I (3/1)
	Group II (5/1)

CPR Avg since Cut-Off by Groups					Total CPR Avg since Cut-Off


PSA Avg since Cut-Off by Groups					Total PSA Avg since Cut-Off


PREPAYMENT CALCULATION METHODOLOGY
Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal)
Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)
PSA Standard Prepayment Model: CPR/(0.02*min(30,WAS))
Average SMM over period between nth month and mth month (AvgSMMn,m): [(1-SMMn) * (1-SMMn+1) .......(1-SMMm)]^(1/months in period n,m)
Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)
Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.02*Avg WASn,m))
Average WASn,m: (min(30,WASn)+min(30,WASn+1)+.......+min(30,WASm)/(number of months in the period n,m)
Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.
Dates correspond to distribution dates.

				Page 19 of 25				© COPYRIGHT 2002 Deutsche Bank


	IndyMac Residential Asset Securitization Trust 2002-A10
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	Prepayment Detail Report for October 25, 2002 Distribution


	Prepayment Detail Report - Loans Prepaid in Full During Current Distribution


SUMMARY						LOAN GROUP

Total Loan Count = 5						Loan Group 1 = Group I (3/1) Group
Total Original Principal Balance = 1,829,400.00						Loan Group 2 = Group II (5/1) Group
Total Prepayment Amount = 1,826,687.48


Loan Number			Original			Current	State &	Type Prepayment
&		Loan	Principal	Prepayment	Prepayment	Note	LTV at	&	Origination
Loan Group		Status	Balance	Amount	Date	Rate	Origination	Original Term	Date

1726478 1			326,000.00	325,643.18	Sep-17-02	5.500%	WA - 72.44%	Paid Off - 360	Jul-22-02
1685961 2			326,000.00	325,349.32	Sep-25-02	6.000%	CA - 49.02%	Paid Off - 360	Jun-19-02
1686976 2			507,400.00	506,362.84	Sep-05-02	5.875%	CA - 56.38%	Paid Off - 360	Jun-21-02
1695258 2			350,000.00	349,643.16	Sep-04-02	5.875%	CA - 77.78%	Paid Off - 360	Jul-11-02
1716035 2			320,000.00	319,688.98	Sep-25-02	6.125%	CA - 55.17%	Paid Off - 360	Jul-01-02


					Page 20 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Realized Loss Report for October 25, 2002 Distribution


	Realized Loss Report - Collateral


COLLATERAL REALIZED LOSSES						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	*Current*
	Number of Loans Liquidated					-	-	-
	Collateral Realized Loss/(Gain) Amount					-	-	-
	Net Liquidation Proceeds					-	-	-

	*Cumulative*
	Number of Loans Liquidated					-	-	-
	Collateral Realized Loss/(Gain) Amount					-	-	-
	Net Liquidation Proceeds					-	-	-

	Note: Collateral realized losses may include adjustments to loans liquidated in prior periods.

SPACE INTENTIONALLY LEFT BLANK


	Group I (3/1)						3 Months Moving Average
	Group II (5/1)

Collateral Loss Severity Approximation by Groups					Collateral Loss Severity Approximation


				Page 21 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Realized Loss Report for October 25, 2002 Distribution


	Realized Loss Report - Collateral


DEFAULT SPEEDS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	MDR					0.00%	0.00%	0.00%
	3 Months Avg MDR
	12 Months Avg MDR
	Avg MDR Since Cut-off					0.00%	0.00%	0.00%

	CDR					0.00%	0.00%	0.00%
	3 Months Avg CDR
	12 Months Avg CDR
	Avg CDR Since Cut-off					0.00%	0.00%	0.00%

	SDA					0.00%	0.00%	0.00%
	3 Months Avg SDA Approximation
	12 Months Avg SDA Approximation
	Avg SDA Since Cut-off Approximation					0.00%	0.00%	0.00%

	Loss Severity Approximation for Current Period
	3 Months Avg Loss Severity Approximation
	12 Months Avg Loss Severity Approximation
	Avg Loss Severity Approximation Since Cut-off

	Group I (3/1)
	Group II (5/1)
CDR by Groups					Total CDR


SDA by Groups					Total SDA


				Page 22 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Realized Loss Report for October 25, 2002 Distribution


	Realized Loss Report - Collateral

	Group I (3/1)
	Group II (5/1)

CDR Avg since Cut-Off by Groups					Total CDR Avg since Cut-Off


SDA Avg since Cut-Off by Groups					Total SDA Avg since Cut-Off


COLLATERAL REALIZED LOSS CALCULATION METHODOLOGY
Monthly Default Rate (MDR): (Beg Principal Balance of Liquidated Loans)/(Total Beg Principal Balance)
Conditional Default Rate (CDR): 1-((1-MDR)^12)
SDA Standard Default Assumption: CDR/IF(WAS<61,MIN(30,WAS)0.02,MAX(0.03,MIN(30,WAS)0.02-0.0095*(WAS-60)))
Average MDR over period between nth month and mth month (AvgMDRn,m): [(1-MDRn) * (1-MDRn+1) .......(1-MDRm)]^(1/months in period n,m)
Average CDR over period between the nth month and mth month (AvgCDRn,m): 1-((1-AvgMDRn,m)^12)
Average SDA Approximation over period between the nth month and mth month:
AvgCDRn,m/IF(Avg WASn,m<61,MIN(30,Avg WASn,m)0.02,MAX(0.03,MIN(30,Avg WASn,m)0.02-0.0095*(Avg WASn,m-60)))
Average WASn,m: (WASn + WASn+1 +.......+ WASm )/(number of months in the period n,m)
Loss Severity Approximation for current period: sum(Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)
Average Loss Severity Approximation over period between nth month and mth month: Avg(Loss Severityn,m)
Note: Default rates are calculated since deal issue date and include realized gains and additional realized losses and gains from prior periods.
Dates correspond to distribution dates.

				Page 23 of 25				© COPYRIGHT 2002 Deutsche Bank


	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Realized Loss Detail Report for October 25, 2002 Distribution


	Realized Loss Detail Report - Loans Liquidated During Current Distribution


SUMMARY						LOAN GROUP

Total Loan Count = 0						Loan Group 1 = Group I (3/1) Group
Total Original Principal Balance = 0.00						Loan Group 2 = Group II (5/1) Group
Total Prior Principal Balance = 0.00
Total Realized Loss Amount = 0.00
Total Net Liquidation Proceeds = 0.00


Loan Number			Original	Prior		Current	State &
&		Loan	Principal	Principal	Realized	Note	LTV at	Original	Origination
Loan Group		Status	Balance	Balance	Loss/(Gain)	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK


					Page 24 of 25				© COPYRIGHT 2002 Deutsche Bank
	IndyMac Residential Asset Securitization Trust 2002-A10
	Mortgage Pass-Through Certificates

	Triggers, Adj. Rate Cert. and Miscellaneous Report for October 25, 2002 Distribution


	Triggers, Adj. Rate Cert. and Miscellaneous Report


TRIGGER EVENTS						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Senior Credit Depletion Date					No	No	No


ADJUSTABLE RATE CERTIFICATE INFORMATION						GROUP II (5/1)	GROUP I (3/1)	TOTAL
SPACE INTENTIONALLY LEFT BLANK


ADDITIONAL INFORMATION						GROUP II (5/1)	GROUP I (3/1)	TOTAL

	Senior Percentage					94.461249%	94.499484%
	Subordinate Percentage					5.529173%	5.529173%
	Senior Prepayment Percentage					100.000000%	100.000000%
	Subordinate Prepayment Percentage					0.000000%	0.000000%

	Current Special Hazard Loss Coverage Amount							0.00
	Current Fraud Loss Coverage Amount							0.00
	Current Bankruptcy Loss Coverage Amount							0.00


				Page 25 of 25				© COPYRIGHT 2002 Deutsche Bank

INDYMAC MBS INC RESIDENTIAL ASSET SEC TRUST 2002-A10 8-K/A