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Cargo spacecraft "Kosmos-1686"


BRIEFLY ABOUT CARGO
Registration number 1985-086A / 16095
Time and date of launch (UTC) 08h.41m.    September 27, 1985
Launch site Baikonur, LC 200L
Launch vehicle Proton-K
Mass (kg) 20000
Orbital parameters:
   - inclination (degrees) 51.6
   - period (minutes) 90.2
   - perigee (km) 280
   - apogee (km) 284
Date and time of the end of existance (UTC) 03h.44m.    February 07, 1991
Duration 1958d.19h.
Distance (km)
Number of revolutions around Earth 30367
Summary Orbital station "Salyut-7"   with the help of Transport Logistics Spacecraft "Kosmos-1686" was transported to more high orbit (~480 km). It finished fly after uncontrolled descent in February, 1991. Supposed that station will exist till 2000 year.



TIMELINE
Date Time (UTC) Spaceship's revo-
lution number
Station's revo-
lution number
Explanation
Sep 27, 1985 08:41:42 1 Salyut-7:19836 Lift-off TLS (Transport Logistics Spacecraft) "Kosmos-1686" .
Oct 02, 1985 10:16 82 Salyut-7:19916 Docking of TLS "Kosmos-1686"   to fore (transitional) unit of orbital complex "Salyut-7"   - "Soyuz-T14" .
Oct 03, 1985 15:15:30 1
Lift-off Shuttle, mission "STS-51J"   (crew: Bobko,   Grabe,   Hilmers,   Stewart,   Pailes ).
Oct 07, 1985 16:05? 62
Deorbit burn of Shuttle, mission "STS-51J"   (crew: Bobko,   Grabe,   Hilmers,   Stewart,   Pailes ).
Oct 07, 1985 17:01:13 63
Landing of Shuttle, mission "STS-51J"   (crew: Bobko,   Grabe,   Hilmers,   Stewart,   Pailes ).
Oct 30, 1985 17:00:00 1
Lift-off Shuttle, mission "STS-61A"   (crew: Hartsfield,   Nagel,   Buchli,   Bluford,   Dunbar,   Furrer,   Messerschmid,   Ockels ).
Nov 06, 1985 16:50? 111
Deorbit burn of Shuttle, mission "STS-61A"   (crew: Hartsfield,   Nagel,   Buchli,   Bluford,   Dunbar,   Furrer,   Messerschmid,   Ockels ).
Nov 06, 1985 17:45:38 112
Landing of Shuttle, mission "STS-61A"   (crew: Hartsfield,   Nagel,   Buchli,   Bluford,   Dunbar,   Furrer,   Messerschmid,   Ockels ).
Nov 21, 1985 07:16 1019 Salyut-7:20700 Undocking of spacecraft "Soyuz-T14"   (crew: Savinykh,   Vasyutin,   Volkov ) from aft (aggregative) unit of orbital complex "Salyut-7"   - "Kosmos-1686" .
Nov 21, 1985 09:45? 1021 Salyut-7:20701 Deorbit burn of spacecraft "Soyuz-T14"   (crew: Savinykh,   Vasyutin,   Volkov ).
Nov 21, 1985 10:31:00 1022 Salyut-7:20702 Landing of spacecraft "Soyuz-T14"   (crew: Savinykh,   Vasyutin,   Volkov ).
Nov 27, 1985 00:29:00 1
Lift-off Shuttle, mission "STS-61B"   (crew: Shaw,   O'Connor,   Cleave,   Ross,   Spring,   Walker,   Neri ).
Nov 29, 1985 21:45? 46?
Beginning of EVA ( Spring,   Ross ); the 1st [of 2] EVA of the mission "STS-61B" .
Nov 30, 1985 03:17? 50?
Ending of EVA ( Spring,   Ross ), duration 5:32; mission "STS-61B" .
Dec 01, 1985 20:30? 77?
Beginning of EVA ( Spring,   Ross ); the 2nd [of 2] EVA of the mission "STS-61B" .
Dec 02, 1985 03:08? 81?
Ending of EVA ( Spring,   Ross ), duration 6:38; mission "STS-61B" .
Dec 03, 1985 20:40? 108
Deorbit burn of Shuttle, mission "STS-61B"   (crew: Shaw,   O'Connor,   Cleave,   Ross,   Spring,   Walker,   Neri ).
Dec 03, 1985 21:35:07 109
Landing of Shuttle, mission "STS-61B"   (crew: Shaw,   O'Connor,   Cleave,   Ross,   Spring,   Walker,   Neri ).
Jan 12, 1986 11:55:00 1
Lift-off Shuttle, mission "STS-61C"   (crew: Gibson,   Bolden,   Nelson,   Hawley,   Chang-Diaz,   Cenker,   Nelson ).
Jan 18, 1986 13:00? 96
Deorbit burn of Shuttle, mission "STS-61C"   (crew: Gibson,   Bolden,   Nelson,   Hawley,   Chang-Diaz,   Cenker,   Nelson ).
Jan 18, 1986 13:59:50 97
Landing of Shuttle, mission "STS-61C"   (crew: Gibson,   Bolden,   Nelson,   Hawley,   Chang-Diaz,   Cenker,   Nelson ).
Jan 28, 1986 16:38:00

Lift-off Shuttle, mission "STS-51L"   (crew: Scobee,   Resnik,   Smith,   Onizuka,   McNair,   Jarvis,   McAuliffe ).
Jan 28, 1986 16:39:13

Explosion of the spacecraft Chellenger, mission "STS-51L"   (crew: Scobee,   Resnik,   Smith,   Onizuka,   McNair,   Jarvis,   McAuliffe ) at 73rd second of fly.
Feb 19, 1986 21:28:23 1 Mir:1 Lift-off base module of orbital station "Mir" .
Mar 13, 1986 12:33:09 1 Mir:343
Salyut-7:22466
Lift-off spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ).
Mar 15, 1986 13:38:42 33 Mir:375
Salyut-7:22498
Docking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) to fore (transitional) unit of station "Mir" .
Mar 19, 1986 10:08:25 1 Mir:436 Lift-off cargo "Progress-25" .
Mar 21, 1986 11:16:01 34 Mir:469 Docking of "Progress-25"   to aft (aggregative) unit of orbital complex "Mir"   - "Soyuz-T15" .
Apr 20, 1986 19:24:08 512 Mir:947 Undocking of "Progress-25"   from aft (aggregative) unit of orbital complex "Mir"   - "Soyuz-T15" .
Apr 21, 1986 00:00:00 515 Mir:950 Deorbit burn of "Progress-25" .
Apr 21, 1986 00:48:30 515 Mir:950 End of existence of "Progress-25" .
Apr 23, 1986 19:40:05 1 Mir:994 Lift-off cargo "Progress-26" .
Apr 26, 1986 21:26:06 50 Mir:1043 Docking of "Progress-26"   to aft (aggregative) unit of orbital complex "Mir"   - "Soyuz-T15" .
May 05, 1986 12:12:09 837 Mir:1179
Salyut-7:23302
Undocking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) from fore (transitional) unit of orbital complex "Mir"   - "Progress-26" .
May 06, 1986 16:57:52 856 Mir:1198
Salyut-7:23321
Docking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) to aft (aggregative) unit of orbital complex "Salyut-7"   - "Kosmos-1686" .
May 21, 1986 08:21:51 1 Mir:1429 Launch of spacecraft "Soyuz-TM1" (without crew).
May 23, 1986 10:11:45 34 Mir:1462 Docking of spacecraft "Soyuz-TM1" (without crew) to fore (transitional) unit of orbital complex "Mir"   - "Progress-26" .
May 28, 1986 05:43
Mir:1538
Salyut-7:23661
Beginning of the 1st [of 2] PE-5 EVA ( Kizim,   Solovyov ); station "Salyut-7" .
May 28, 1986 09:33
Mir:1540
Salyut-7:23663
Ending of EVA ( Kizim,   Solovyov ), duration 3:50; station "Salyut-7" .
May 29, 1986 09:22:45 128 Mir:1556 Undocking of spacecraft "Soyuz-TM1" (without crew) from fore (transitional) unit of orbital complex "Mir"   - "Progress-26" .
May 30, 1986 04:26 140 Mir:1568 Deorbit burn of spacecraft "Soyuz-TM1" (without crew).
May 30, 1986 05:18:08 141 Mir:1569 Landing of spacecraft "Soyuz-TM1" (without crew).
May 31, 1986 04:57
Mir:1584
Salyut-7:23707
Beginning of the 2nd [of 2] PE-5 EVA ( Kizim,   Solovyov ); station "Salyut-7" .
May 31, 1986 09:57
Mir:1588
Salyut-7:23711
Ending of EVA ( Kizim,   Solovyov ), duration 5:00; station "Salyut-7" .
Jun 22, 1986 18:25:00 948 Mir:1941 Undocking of "Progress-26"   from aft (aggregative) unit of station "Mir" .
Jun 23, 1986 18:41:01 964 Mir:1957 Deorbit burn of "Progress-26" .
Jun 23, 1986 19:30? 964 Mir:1957 End of existence of "Progress-26" .
Jun 25, 1986 14:58:00 1644 Mir:1986
Salyut-7:24109
Undocking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) from aft (aggregative) unit of orbital complex "Salyut-7"   - "Kosmos-1686" .
Jun 26, 1986 19:46:07 1663 Mir:2005
Salyut-7:24128
Docking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) to fore (transitional) unit of station "Mir" .
Jul 16, 1986 09:09:50 1971 Mir:2313
Salyut-7:24437
Undocking of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ) from fore (transitional) unit of station "Mir" .
Jul 16, 1986 11:45? 1972 Mir:2314
Salyut-7:24438
Deorbit burn of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ).
Jul 16, 1986 12:34:05 1973 Mir:2315
Salyut-7:24439
Landing of spacecraft "Soyuz-T15"   (crew: Kizim,   Solovyov ).
....... ....... ....... ....... ..............................
Feb 07, 1991 03:44 30368 Salyut-7:50202 End of existence of TLS "Kosmos-1686"   in complex with station "Salyut-7" .

Sources:
  Mission Control Center (TsUP) from 2007
  Alexander Zheleznyakov
  Spaceflight now
  journal "Novosti Kosmonavtiki" ("News of Cosmonautics") from 1993 till our time
  journal "Kosmonavtika, astronomiya" ("Cosmonautics, astronomy") 1983-1991 years
  book "Evolution of vehicle-creating and cosmonautics in the USSR" by Valentin P. Glushko, Moscow, 1987
  Jonathan's Space Report
  and many other people and editions
  


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