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 | 21405 |
| 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 Jun 30 17:56 | 2025 Jun 28 14:14:28 | 73.9566 | 0.02269 | 15.2477 | 202.6930 | 280.9278 | 12.18832 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 14:14:28 | 73.9566 | 0.02269 | 15.2477 | 202.6930 | 280.9278 | 12.18832 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 14:14:28 | 73.9566 | 0.02269 | 15.2477 | 202.6930 | 280.9278 | 12.18832 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 09:55:02 | 73.9575 | 0.02268 | 15.7667 | 211.3800 | 280.9278 | 12.18832 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 09:55:02 | 73.9575 | 0.02268 | 15.7667 | 211.3800 | 280.9278 | 12.18832 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 09:55:02 | 73.9575 | 0.02268 | 15.7667 | 211.3800 | 280.9278 | 12.18832 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 09:55:02 | 73.9575 | 0.02268 | 15.7667 | 211.3800 | 280.9278 | 12.18832 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 09:55:02 | 73.9575 | 0.02268 | 15.7667 | 211.3800 | 280.9278 | 12.18832 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 22:51:57 | 73.9581 | 0.02268 | 16.2252 | 219.0503 | 280.9278 | 12.18832 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 05:44:26 | 73.9586 | 0.02267 | 16.6210 | 225.6792 | 280.9278 | 12.18832 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 05:44:26 | 73.9586 | 0.02267 | 16.6210 | 225.6792 | 280.9278 | 12.18832 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 05:44:26 | 73.9586 | 0.02267 | 16.6210 | 225.6792 | 280.9278 | 12.18832 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 05:44:26 | 73.9586 | 0.02267 | 16.6210 | 225.6792 | 280.9278 | 12.18832 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 05:44:26 | 73.9586 | 0.02267 | 16.6210 | 225.6792 | 280.9278 | 12.18832 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 16:40:45 | 73.9587 | 0.02266 | 17.1705 | 234.8836 | 280.9278 | 12.18832 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 13:38:17 | 73.9589 | 0.02264 | 17.5170 | 240.6937 | 280.9278 | 12.18832 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 13:38:17 | 73.9589 | 0.02264 | 17.5170 | 240.6937 | 280.9278 | 12.18832 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 13:38:17 | 73.9589 | 0.02264 | 17.5170 | 240.6937 | 280.9278 | 12.18832 | – |