See also

Orbital elements of INFORMATOR 1 & RS-14

Launched 28 January 1991
Flight ended –
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 21087
Alternative names AMSAT-OSCAR 21
AO-21

Show orbit between:

Start date

End date

Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
2026 Jan 08 18:56 2026 Jan 06 05:01:20 82.9422 0.00346 16.3482 330.1596 150.6308 13.75508 6.243
2026 Jan 07 18:57 2026 Jan 06 05:01:20 82.9422 0.00346 16.3482 330.1596 150.6308 13.75508 6.243
2026 Jan 06 18:56 2026 Jan 06 05:01:20 82.9422 0.00346 16.3482 330.1596 150.6308 13.75508 6.243
2026 Jan 05 18:57 2025 Dec 31 15:50:46 82.9425 0.00349 16.6224 345.8842 150.6308 13.75508 6.243
2026 Jan 04 18:56 2025 Dec 31 15:50:46 82.9425 0.00349 16.6224 345.8842 150.6308 13.75508 6.243
2026 Jan 03 18:57 2025 Dec 31 15:50:46 82.9425 0.00349 16.6224 345.8842 150.6308 13.75508 6.243
2026 Jan 01 18:56 2025 Dec 31 15:50:46 82.9425 0.00349 16.6224 345.8842 150.6308 13.75508 6.243
2025 Dec 31 18:57 2025 Dec 31 15:50:46 82.9425 0.00349 16.6224 345.8842 150.6308 13.75508 6.243
2025 Dec 30 18:56 2025 Dec 26 05:22:45 82.9430 0.00353 16.8910 1.1359 150.6308 13.75508 6.243
2025 Dec 29 18:56 2025 Dec 26 05:22:45 82.9430 0.00353 16.8910 1.1359 150.6308 13.75508 6.243
2025 Dec 28 18:57 2025 Dec 26 05:22:45 82.9430 0.00353 16.8910 1.1359 150.6308 13.75508 6.243
2025 Dec 27 18:57 2025 Dec 26 05:22:45 82.9430 0.00353 16.8910 1.1359 150.6308 13.75508 6.243
2025 Dec 26 18:56 2025 Dec 26 05:22:45 82.9430 0.00353 16.8910 1.1359 150.6308 13.75508 6.243
2025 Dec 25 18:57 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 24 18:56 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 23 18:56 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 22 18:57 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 21 18:57 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 20 18:57 2025 Dec 20 04:40:00 82.9435 0.00357 17.1890 17.8505 150.6308 13.75508 6.243
2025 Dec 19 18:57 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 18 18:57 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 17 18:58 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 16 18:57 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 15 18:58 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 14 18:56 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 13 18:56 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243
2025 Dec 12 18:57 2025 Dec 12 06:10:04 82.9438 0.00361 17.5813 39.5113 150.6308 13.75508 6.243

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34.05°N
118.05°W
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