Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21402 |
| 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 May 08 17:56 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 07 17:56 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 06 17:57 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 05 17:56 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 04 17:57 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 03 17:57 | 2025 May 03 00:32:52 | 74.0303 | 0.01368 | 1.8985 | 236.6489 | 135.7088 | 12.18382 | – |
| 2025 May 01 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 18:40:00 | 74.0292 | 0.01370 | 2.8373 | 252.5793 | 135.7088 | 12.18382 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 08:05:32 | 74.0282 | 0.01373 | 3.4586 | 263.1061 | 135.7088 | 12.18382 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 07:30:13 | 74.0279 | 0.01374 | 3.7946 | 268.7933 | 135.7088 | 12.18382 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 07:30:13 | 74.0279 | 0.01374 | 3.7946 | 268.7933 | 135.7088 | 12.18382 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 07:30:13 | 74.0279 | 0.01374 | 3.7946 | 268.7933 | 135.7088 | 12.18382 | – |