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 |
| 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 |
| 2025 Jan 04 18:53 | 2025 Jan 01 17:26:29 | 82.9438 | 0.00339 | 10.6095 | 280.0202 | 90.2558 | 13.75455 | 6.243 |
| 2025 Jan 03 18:53 | 2025 Jan 01 17:26:29 | 82.9438 | 0.00339 | 10.6095 | 280.0202 | 90.2558 | 13.75455 | 6.243 |
| 2025 Jan 02 18:53 | 2025 Jan 01 17:26:29 | 82.9438 | 0.00339 | 10.6095 | 280.0202 | 90.2558 | 13.75455 | 6.243 |
| 2025 Jan 01 18:53 | 2024 Dec 31 17:00:01 | 82.9437 | 0.00340 | 10.6598 | 282.9788 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 31 18:53 | 2024 Dec 27 11:47:49 | 82.9432 | 0.00340 | 10.8682 | 295.1888 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 30 18:53 | 2024 Dec 27 11:47:49 | 82.9432 | 0.00340 | 10.8682 | 295.1888 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 29 20:34 | 2024 Dec 27 11:47:49 | 82.9432 | 0.00340 | 10.8682 | 295.1888 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 28 18:53 | 2024 Dec 27 11:47:49 | 82.9432 | 0.00340 | 10.8682 | 295.1888 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 27 18:53 | 2024 Dec 27 11:47:49 | 82.9432 | 0.00340 | 10.8682 | 295.1888 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 26 18:53 | 2024 Dec 22 13:15:55 | 82.9427 | 0.00342 | 11.1122 | 309.4653 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 25 18:53 | 2024 Dec 22 13:15:55 | 82.9427 | 0.00342 | 11.1122 | 309.4653 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 24 18:53 | 2024 Dec 22 13:15:55 | 82.9427 | 0.00342 | 11.1122 | 309.4653 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 23 19:54 | 2024 Dec 22 13:15:55 | 82.9427 | 0.00342 | 11.1122 | 309.4653 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 22 18:53 | 2024 Dec 22 13:15:55 | 82.9427 | 0.00342 | 11.1122 | 309.4653 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 21 18:53 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 20 18:53 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 19 18:53 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 18 18:53 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 17 18:53 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 16 18:54 | 2024 Dec 15 11:42:38 | 82.9427 | 0.00345 | 11.4612 | 329.6903 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 14 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 13 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 12 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 11 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 10 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 09 18:53 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |
| 2024 Dec 08 18:56 | 2024 Dec 05 14:26:46 | 82.9430 | 0.00352 | 11.9497 | 357.5774 | 90.2558 | 13.75455 | 6.243 |