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 | 29288 |
| 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 28 18:57 | 2025 Dec 24 16:45:51 | 82.9630 | 0.00104 | 10.9657 | 131.4988 | 228.6963 | 12.06811 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 16:45:51 | 82.9630 | 0.00104 | 10.9657 | 131.4988 | 228.6963 | 12.06811 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 16:45:51 | 82.9630 | 0.00104 | 10.9657 | 131.4988 | 228.6963 | 12.06811 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 17:23:05 | 82.9628 | 0.00103 | 11.1463 | 141.1681 | 228.6963 | 12.06811 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:18:57 | 82.9631 | 0.00101 | 11.4173 | 156.0593 | 228.6963 | 12.06811 | – |
| 2025 Dec 11 18:56 | 2025 Dec 05 07:11:06 | 82.9639 | 0.00099 | 11.6701 | 170.3689 | 228.6963 | 12.06811 | – |
| 2025 Dec 10 18:56 | 2025 Dec 05 07:11:06 | 82.9639 | 0.00099 | 11.6701 | 170.3689 | 228.6963 | 12.06811 | – |
| 2025 Dec 09 18:56 | 2025 Dec 05 07:11:06 | 82.9639 | 0.00099 | 11.6701 | 170.3689 | 228.6963 | 12.06811 | – |
| 2025 Dec 08 18:56 | 2025 Dec 05 07:11:06 | 82.9639 | 0.00099 | 11.6701 | 170.3689 | 228.6963 | 12.06811 | – |
| 2025 Dec 07 18:56 | 2025 Dec 05 07:11:06 | 82.9639 | 0.00099 | 11.6701 | 170.3689 | 228.6963 | 12.06811 | – |
| 2025 Dec 06 18:56 | 2025 Nov 28 19:59:32 | 82.9646 | 0.00097 | 11.9049 | 184.0256 | 228.6963 | 12.06811 | – |
| 2025 Dec 05 18:57 | 2025 Nov 28 19:59:32 | 82.9646 | 0.00097 | 11.9049 | 184.0256 | 228.6963 | 12.06811 | – |
| 2025 Dec 04 18:57 | 2025 Nov 28 19:59:32 | 82.9646 | 0.00097 | 11.9049 | 184.0256 | 228.6963 | 12.06811 | – |
| 2025 Dec 03 18:56 | 2025 Nov 28 19:59:32 | 82.9646 | 0.00097 | 11.9049 | 184.0256 | 228.6963 | 12.06811 | – |
| 2025 Dec 02 18:56 | 2025 Nov 28 19:59:32 | 82.9646 | 0.00097 | 11.9049 | 184.0256 | 228.6963 | 12.06811 | – |