<PAGE> PAGE 1
000 A000000 06/30/2000
000 C000000 0000856517
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 MONEY MARKET OBLIGATIONS TRUST
001 B000000 811-5950
001 C000000 4122882614
002 A000000 FEDERATED INVESTORS TOWER
002 B000000 PITTSBURGH
002 C000000 PA
002 D010000 15222
002 D020000 3779
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 40
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
007 C011100 11
007 C011200 12
007 C011300 13
007 C021300 FEDERATED SHORT TERM U.S. GOVERNMENT TRUST
007 C031300 N
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
007 C012100 21
007 C012200 22
007 C022200 MONEY MARKET MANAGEMENT
007 C032200 N
007 C012300 23
007 C012400 24
<PAGE> PAGE 2
007 C012500 25
007 C012600 26
007 C012700 27
007 C012800 28
007 C012900 29
007 C013000 30
007 C013100 31
007 C013200 32
007 C013300 33
007 C013400 34
007 C013500 35
007 C013600 36
007 C013700 37
007 C013800 38
007 C013900 39
007 C014000 40
007 C014100 41
007 C014200 42
007 C014300 43
007 C014400 44
007 C014500 45
007 C014600 46
007 C014700 47
007 C014800 48
007 C014900 49
007 C015000 50
008 A00AA01 FEDERATED INVESTMENT MANAGEMENT COMPANY
008 B00AA01 A
008 C00AA01 801-34609
008 D01AA01 PITTSBURGH
008 D02AA01 PA
008 D03AA01 15222
008 D04AA01 3779
010 A00AA01 FEDERATED SERVICES COMPANY
010 C01AA01 PITTSBURGH
010 C02AA01 PA
010 C03AA01 15222
010 C04AA01 3779
011 A00AA01 FEDERATED SECURITIES CORP.
011 B00AA01 8-15561
011 C01AA01 PITTSBURGH
011 C02AA01 PA
011 C03AA01 15222
011 C04AA01 3779
012 A00AA01 FEDERATED SHAREHOLDER SERVICES COMPANY
012 B00AA01 84-1869
012 C01AA01 PITTSBURGH
012 C02AA01 PA
012 C03AA01 15222
012 C04AA01 3779
013 A00AA01 ERNST & YOUNG LLP
<PAGE> PAGE 3
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02116
013 B04AA01 5072
018 00AA00 Y
019 A00AA00 N
019 B00AA00 0
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 0
022 A000001 PAINEWEBER, INC.
022 C000001 6934834
022 D000001 2983
022 A000002 BANK OF AMERICA
022 C000002 1822810
022 D000002 0
022 A000003 DEUTSCHE BANK AG FRANKFURT
022 C000003 1137109
022 D000003 0
022 A000004 PARIBAS CORP
022 C000004 1037000
022 D000004 0
022 A000005 FIRST UNION CAPITAL MARKET
022 C000005 893988
022 D000005 0
022 A000006 WARBURG DILLON REED
022 C000006 710606
022 D000006 0
022 A000007 BARCLAYS CAPITAL INC
022 C000007 622180
022 D000007 0
022 A000008 SALOMON SMITH BARNEY INC
022 C000008 540677
022 D000008 0
022 A000009 BEAR STERNS SECURITIES
022 C000009 523000
022 D000009 0
022 A000010 GOLDMAN SACHS & CO
022 C000010 499500
022 D000010 3964
023 C000000 17345055
023 D000000 13873
026 A000000 N
<PAGE> PAGE 4
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 Y
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
031 A00AA00 0
031 B00AA00 0
032 00AA00 0
033 00AA00 0
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 N
054 A00AA00 N
054 B00AA00 N
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 N
054 H00AA00 N
054 I00AA00 N
054 J00AA00 N
054 K00AA00 N
054 L00AA00 N
054 M00AA00 N
054 N00AA00 N
054 O00AA00 N
077 A000000 Y
077 B000000 N
077 C000000 Y
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
<PAGE> PAGE 5
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 N
077 Q020000 N
077 Q030000 N
078 000000 N
080 A00AA00 LLOYD'S OF LONDON
080 B00AA00 ZURICH INSURANCE COMPANY;RELIANCE INS. CO.
080 C00AA00 70000
081 A00AA00 Y
081 B00AA00 159
082 A00AA00 N
082 B00AA00 0
083 A00AA00 Y
083 B00AA00 104
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
015 A001301 STATE STREET BANK AND TRUST COMPANY
015 B001301 C
015 C011301 BOSTON
015 C021301 MA
015 C031301 02266
015 C041301 8600
015 E011301 X
015 A001302 BANKERS TRUST CO.
015 B001302 S
015 C011302 NEW YORK
015 C021302 NY
015 C031302 10015
015 E011302 X
015 A001303 BANK OF NEW YORK
015 B001303 S
015 C011303 NEW YORK
015 C021303 NY
015 C031303 10006
015 E011303 X
015 A001304 THE CHASE MANHATTAN CORP.
015 B001304 S
015 C011304 NEW YORK
015 C021304 NY
015 C031304 10006
015 E011304 X
015 A001305 MORGAN GUARANTY BANK & TRUST CO.
015 B001305 S
015 C011305 NEW YORK
015 C021305 NY
015 C031305 10015
<PAGE> PAGE 6
015 E011305 X
015 A001306 NATIONSBANK OF NORTH CAROLINA
015 B001306 S
015 C011306 CHARLOTTE
015 C021306 NC
015 C031306 28255
015 E011306 X
015 A001307 PNC BANK, NA
015 B001307 S
015 C011307 PITTSBURGH
015 C021307 PA
015 C031307 15265
015 E011307 X
024 001300 N
025 D001301 0
025 D001302 0
025 D001303 0
025 D001304 0
025 D001305 0
025 D001306 0
025 D001307 0
025 D001308 0
028 A011300 66078
028 A021300 0
028 A031300 0
028 A041300 76184
028 B011300 64724
028 B021300 340
028 B031300 0
028 B041300 77040
028 C011300 86342
028 C021300 324
028 C031300 0
028 C041300 62468
028 D011300 71192
028 D021300 369
028 D031300 0
028 D041300 85330
028 E011300 61470
028 E021300 385
028 E031300 0
028 E041300 66016
028 F011300 58731
028 F021300 430
028 F031300 0
028 F041300 65155
028 G011300 408537
028 G021300 1848
028 G031300 0
028 G041300 432193
028 H001300 0
<PAGE> PAGE 7
042 A001300 0
042 B001300 0
042 C001300 0
042 D001300 0
042 E001300 0
042 F001300 0
042 G001300 0
042 H001300 0
043 001300 0
044 001300 0
045 001300 Y
046 001300 N
047 001300 Y
048 001300 0.400
048 A011300 0
048 A021300 0.000
048 B011300 0
048 B021300 0.000
048 C011300 0
048 C021300 0.000
048 D011300 0
048 D021300 0.000
048 E011300 0
048 E021300 0.000
048 F011300 0
048 F021300 0.000
048 G011300 0
048 G021300 0.000
048 H011300 0
048 H021300 0.000
048 I011300 0
048 I021300 0.000
048 J011300 0
048 J021300 0.000
048 K011300 0
048 K021300 0.000
049 001300 N
050 001300 N
051 001300 N
052 001300 N
053 A001300 Y
053 B001300 Y
053 C001300 N
055 A001300 Y
055 B001300 N
056 001300 N
057 001300 N
058 A001300 N
059 001300 Y
060 A001300 Y
060 B001300 Y
<PAGE> PAGE 8
061 001300 25000
062 A001300 Y
062 B001300 0.0
062 C001300 36.2
062 D001300 64.4
062 E001300 0.0
062 F001300 0.0
062 G001300 0.0
062 H001300 0.0
062 I001300 0.0
062 J001300 0.0
062 K001300 0.0
062 L001300 0.0
062 M001300 0.0
062 N001300 0.0
062 O001300 0.0
062 P001300 0.0
062 Q001300 0.0
062 R001300 0.0
063 A001300 44
063 B001300 0.0
064 A001300 N
064 B001300 N
066 A001300 N
067 001300 N
068 A001300 N
068 B001300 N
069 001300 N
070 A011300 Y
070 A021300 Y
070 B011300 N
070 B021300 N
070 C011300 N
070 C021300 N
070 D011300 N
070 D021300 N
070 E011300 N
070 E021300 N
070 F011300 N
070 F021300 N
070 G011300 N
070 G021300 N
070 H011300 N
070 H021300 N
070 I011300 N
070 I021300 N
070 J011300 Y
070 J021300 N
070 K011300 Y
070 K021300 N
070 L011300 N
<PAGE> PAGE 9
070 L021300 N
070 M011300 N
070 M021300 N
070 N011300 Y
070 N021300 N
070 O011300 Y
070 O021300 N
070 P011300 N
070 P021300 N
070 Q011300 N
070 Q021300 N
070 R011300 N
070 R021300 N
071 A001300 0
071 B001300 0
071 C001300 0
071 D001300 0
072 A001300 6
072 B001300 8377
072 C001300 0
072 D001300 0
072 E001300 0
072 F001300 555
072 G001300 105
072 H001300 0
072 I001300 18
072 J001300 15
072 K001300 0
072 L001300 8
072 M001300 2
072 N001300 8
072 O001300 0
072 P001300 0
072 Q001300 34
072 R001300 6
072 S001300 6
072 T001300 347
072 U001300 0
072 V001300 0
072 W001300 5
072 X001300 1109
072 Y001300 464
072 Z001300 7732
072AA001300 0
072BB001300 0
072CC011300 0
072CC021300 0
072DD011300 7732
072DD021300 0
072EE001300 0
073 A011300 0.0300
<PAGE> PAGE 10
073 A021300 0.0000
073 B001300 0.0000
073 C001300 0.0000
074 A001300 0
074 B001300 172177
074 C001300 96897
074 D001300 0
074 E001300 0
074 F001300 0
074 G001300 0
074 H001300 0
074 I001300 0
074 J001300 0
074 K001300 0
074 L001300 4571
074 M001300 0
074 N001300 273645
074 O001300 4964
074 P001300 0
074 Q001300 0
074 R011300 0
074 R021300 0
074 R031300 0
074 R041300 1366
074 S001300 0
074 T001300 267315
074 U011300 267315
074 U021300 0
074 V011300 1.00
074 V021300 0.00
074 W001300 1.0000
074 X001300 729
074 Y001300 0
075 A001300 279180
075 B001300 0
076 001300 0.00
015 A002201 STATE STREET BANK AND TRUST COMPANY
015 B002201 C
015 C012201 BOSTON
015 C022201 MA
015 C032201 02266
015 C042201 8600
015 E012201 X
015 A002202 BANKERS TRUST CO.
015 B002202 S
015 C012202 NEW YORK
015 C022202 NY
015 C032202 10015
015 E012202 X
015 A002203 BANK OF NEW YORK
015 B002203 S
<PAGE> PAGE 11
015 C012203 NEW YORK
015 C022203 NY
015 C032203 10006
015 E012203 X
015 A002204 THE CHASE MANHATTAN CORP.
015 B002204 S
015 C012204 NEW YORK
015 C022204 NY
015 C032204 10006
015 E012204 X
015 A002205 MORGAN GUARANTY BANK & TRUST CO.
015 B002205 S
015 C012205 NEW YORK
015 C022205 NY
015 C032205 10015
015 E012205 X
015 A002206 NATIONSBANK OF NORTH CAROLINA
015 B002206 S
015 C012206 CHARLOTTE
015 C022206 NC
015 C032206 28255
015 E012206 X
015 A002207 PNC BANK, NA
015 B002207 S
015 C012207 PITTSBURGH
015 C022207 PA
015 C032207 15265
015 E012207 X
024 002200 N
025 D002201 0
025 D002202 0
025 D002203 0
025 D002204 0
025 D002205 0
025 D002206 0
025 D002207 0
025 D002208 0
028 A012200 18452
028 A022200 0
028 A032200 0
028 A042200 17022
028 B012200 19410
028 B022200 288
028 B032200 0
028 B042200 17347
028 C012200 23164
028 C022200 287
028 C032200 0
028 C042200 15109
028 D012200 19808
028 D022200 338
<PAGE> PAGE 12
028 D032200 0
028 D042200 22703
028 E012200 38072
028 E022200 343
028 E032200 0
028 E042200 29583
028 F012200 17700
028 F022200 405
028 F032200 0
028 F042200 26269
028 G012200 136606
028 G022200 1661
028 G032200 0
028 G042200 128033
028 H002200 0
042 A002200 0
042 B002200 0
042 C002200 0
042 D002200 0
042 E002200 0
042 F002200 0
042 G002200 0
042 H002200 0
043 002200 0
044 002200 0
045 002200 Y
046 002200 N
047 002200 Y
048 002200 0.000
048 A012200 500
048 A022200 0.500
048 B012200 500
048 B022200 0.450
048 C012200 500
048 C022200 0.425
048 D012200 500
048 D022200 0.400
048 E012200 0
048 E022200 0.000
048 F012200 0
048 F022200 0.000
048 G012200 0
048 G022200 0.000
048 H012200 0
048 H022200 0.000
048 I012200 0
048 I022200 0.000
048 J012200 0
048 J022200 0.000
048 K012200 0
048 K022200 0.000
<PAGE> PAGE 13
049 002200 N
050 002200 N
051 002200 N
052 002200 N
053 A002200 Y
053 B002200 Y
053 C002200 N
055 A002200 N
055 B002200 N
056 002200 N
057 002200 N
058 A002200 N
059 002200 Y
060 A002200 Y
060 B002200 Y
061 002200 1500
062 A002200 Y
062 B002200 0.0
062 C002200 0.0
062 D002200 2.8
062 E002200 0.0
062 F002200 12.3
062 G002200 0.0
062 H002200 0.0
062 I002200 34.4
062 J002200 0.0
062 K002200 0.0
062 L002200 50.4
062 M002200 0.0
062 N002200 0.0
062 O002200 0.0
062 P002200 0.0
062 Q002200 0.0
062 R002200 0.0
063 A002200 61
063 B002200 0.0
064 A002200 N
064 B002200 N
066 A002200 N
067 002200 N
068 A002200 N
068 B002200 N
069 002200 N
070 A012200 Y
070 A022200 Y
070 B012200 N
070 B022200 N
070 C012200 N
070 C022200 N
070 D012200 N
070 D022200 N
<PAGE> PAGE 14
070 E012200 N
070 E022200 N
070 F012200 N
070 F022200 N
070 G012200 N
070 G022200 N
070 H012200 N
070 H022200 N
070 I012200 N
070 I022200 N
070 J012200 Y
070 J022200 N
070 K012200 Y
070 K022200 N
070 L012200 N
070 L022200 N
070 M012200 N
070 M022200 N
070 N012200 Y
070 N022200 N
070 O012200 Y
070 O022200 N
070 P012200 N
070 P022200 N
070 Q012200 N
070 Q022200 N
071 A002200 0
071 B002200 0
071 C002200 0
071 D002200 0
072 A002200 6
072 B002200 2737
072 C002200 0
072 D002200 0
072 E002200 0
072 F002200 221
072 G002200 63
072 H002200 0
072 I002200 77
072 J002200 9
072 K002200 0
072 L002200 20
072 M002200 6
072 N002200 12
072 O002200 2
072 P002200 0
072 Q002200 24
072 R002200 7
072 S002200 4
072 T002200 110
072 U002200 0
<PAGE> PAGE 15
072 V002200 0
072 W002200 7
072 X002200 562
072 Y002200 57
072 Z002200 2232
072AA002200 0
072BB002200 0
072CC012200 0
072CC022200 0
072DD012200 2232
072DD022200 0
072EE002200 0
073 A012200 0.0300
073 A022200 0.0000
073 B002200 0.0000
073 C002200 0.0000
074 A002200 1
074 B002200 2470
074 C002200 84492
074 D002200 0
074 E002200 0
074 F002200 0
074 G002200 0
074 H002200 0
074 I002200 0
074 J002200 0
074 K002200 0
074 L002200 610
074 M002200 0
074 N002200 87573
074 O002200 0
074 P002200 0
074 Q002200 0
074 R012200 0
074 R022200 0
074 R032200 0
074 R042200 488
074 S002200 0
074 T002200 87085
074 U012200 87085
074 U022200 0
074 V012200 1.00
074 V022200 0.00
074 W002200 1.0000
074 X002200 80
074 Y002200 0
075 A002200 88695
075 B002200 0
076 002200 0.00
SIGNATURE STEVE KEANE
TITLE GEN. COUNSEL
