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 Nov 05 18:57 | 2025 Nov 02 11:13:30 | 82.9398 | 0.00359 | 19.5483 | 147.0026 | 326.5329 | 13.75499 | 6.243 |
| 2025 Nov 04 18:57 | 2025 Nov 02 11:13:30 | 82.9398 | 0.00359 | 19.5483 | 147.0026 | 326.5329 | 13.75499 | 6.243 |
| 2025 Nov 03 18:57 | 2025 Nov 02 11:13:30 | 82.9398 | 0.00359 | 19.5483 | 147.0026 | 326.5329 | 13.75499 | 6.243 |
| 2025 Nov 02 18:57 | 2025 Oct 29 11:11:46 | 82.9399 | 0.00357 | 19.7462 | 157.9950 | 326.5329 | 13.75499 | 6.243 |
| 2025 Nov 01 18:58 | 2025 Oct 29 11:11:46 | 82.9399 | 0.00357 | 19.7462 | 157.9950 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 31 18:57 | 2025 Oct 29 11:11:46 | 82.9399 | 0.00357 | 19.7462 | 157.9950 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 30 18:57 | 2025 Oct 29 11:11:46 | 82.9399 | 0.00357 | 19.7462 | 157.9950 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 29 18:57 | 2025 Oct 29 11:11:46 | 82.9399 | 0.00357 | 19.7462 | 157.9950 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:18:33 | 82.9399 | 0.00353 | 20.0406 | 174.4792 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:18:33 | 82.9399 | 0.00353 | 20.0406 | 174.4792 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:18:33 | 82.9399 | 0.00353 | 20.0406 | 174.4792 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:18:33 | 82.9399 | 0.00353 | 20.0406 | 174.4792 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:18:33 | 82.9399 | 0.00353 | 20.0406 | 174.4792 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:35:53 | 82.9404 | 0.00349 | 20.2976 | 188.9996 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:35:53 | 82.9404 | 0.00349 | 20.2976 | 188.9996 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:35:53 | 82.9404 | 0.00349 | 20.2976 | 188.9996 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:35:53 | 82.9404 | 0.00349 | 20.2976 | 188.9996 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:35:53 | 82.9404 | 0.00349 | 20.2976 | 188.9996 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:59:14 | 82.9421 | 0.00343 | 20.8325 | 219.6415 | 326.5329 | 13.75499 | 6.243 |