Orbital elements of SL-8 DEB
| Launched | 16 December 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 29284 |
| 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 Dec 26 18:56 | 2025 Dec 26 10:19:32 | 82.9588 | 0.00349 | 15.3856 | 160.7629 | 23.9287 | 12.02510 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 10:35:29 | 82.9593 | 0.00346 | 15.6375 | 175.1328 | 23.9287 | 12.02510 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:43:09 | 82.9597 | 0.00345 | 15.8985 | 190.2951 | 23.9287 | 12.02510 | – |
| 2025 Dec 11 18:56 | 2025 Dec 03 05:03:34 | 82.9606 | 0.00342 | 16.2223 | 208.8657 | 23.9287 | 12.02510 | – |
| 2025 Dec 10 18:56 | 2025 Dec 03 05:03:34 | 82.9606 | 0.00342 | 16.2223 | 208.8657 | 23.9287 | 12.02510 | – |
| 2025 Dec 09 18:56 | 2025 Dec 03 05:03:34 | 82.9606 | 0.00342 | 16.2223 | 208.8657 | 23.9287 | 12.02510 | – |
| 2025 Dec 08 18:56 | 2025 Dec 03 05:03:34 | 82.9606 | 0.00342 | 16.2223 | 208.8657 | 23.9287 | 12.02510 | – |
| 2025 Dec 07 18:56 | 2025 Dec 03 05:03:34 | 82.9606 | 0.00342 | 16.2223 | 208.8657 | 23.9287 | 12.02510 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 00:27:08 | 82.9605 | 0.00342 | 16.3013 | 213.4736 | 23.9287 | 12.02510 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 00:27:08 | 82.9605 | 0.00342 | 16.3013 | 213.4736 | 23.9287 | 12.02510 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 00:27:08 | 82.9605 | 0.00342 | 16.3013 | 213.4736 | 23.9287 | 12.02510 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 00:27:08 | 82.9605 | 0.00342 | 16.3013 | 213.4736 | 23.9287 | 12.02510 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 00:27:08 | 82.9605 | 0.00342 | 16.3013 | 213.4736 | 23.9287 | 12.02510 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 13:30:42 | 82.9600 | 0.00343 | 16.5339 | 227.0902 | 23.9287 | 12.02510 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 13:30:42 | 82.9600 | 0.00343 | 16.5339 | 227.0902 | 23.9287 | 12.02510 | – |