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 | 29285 |
| 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 Sep 18 17:56 | 2025 Sep 04 08:39:12 | 82.9521 | 0.00484 | 6.9375 | 332.3935 | 215.9226 | 12.13419 | – |
| 2025 Sep 15 17:56 | 2025 Sep 04 08:39:12 | 82.9521 | 0.00484 | 6.9375 | 332.3935 | 215.9226 | 12.13419 | – |
| 2025 Sep 12 17:57 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 11 17:57 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 10 17:56 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 08 17:57 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 07 17:56 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 06 20:41 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 03 17:57 | 2025 Sep 01 09:21:12 | 82.9531 | 0.00485 | 7.0470 | 338.6876 | 215.9226 | 12.13419 | – |
| 2025 Sep 02 17:56 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Sep 01 17:56 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Aug 31 17:56 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Aug 30 17:56 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Aug 29 17:56 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Aug 28 17:57 | 2025 Aug 24 22:21:12 | 82.9541 | 0.00489 | 7.3217 | 354.2157 | 215.9226 | 12.13419 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 09:37:06 | 82.9546 | 0.00490 | 7.4150 | 359.4794 | 215.9226 | 12.13419 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 09:37:06 | 82.9546 | 0.00490 | 7.4150 | 359.4794 | 215.9226 | 12.13419 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 09:37:06 | 82.9546 | 0.00490 | 7.4150 | 359.4794 | 215.9226 | 12.13419 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 09:37:06 | 82.9546 | 0.00490 | 7.4150 | 359.4794 | 215.9226 | 12.13419 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:37:06 | 82.9546 | 0.00490 | 7.4150 | 359.4794 | 215.9226 | 12.13419 | – |
| 2025 Aug 22 17:56 | 2025 Aug 13 10:15:11 | 82.9561 | 0.00494 | 7.7455 | 17.8529 | 215.9226 | 12.13419 | – |