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 | 21179 |
| 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 |
| 2026 Feb 05 18:58 | 2026 Feb 02 12:41:55 | 73.9889 | 0.01223 | 4.2959 | 320.9331 | 210.0006 | 12.16217 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:41:55 | 73.9889 | 0.01223 | 4.2959 | 320.9331 | 210.0006 | 12.16217 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:41:55 | 73.9889 | 0.01223 | 4.2959 | 320.9331 | 210.0006 | 12.16217 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:41:55 | 73.9889 | 0.01223 | 4.2959 | 320.9331 | 210.0006 | 12.16217 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:30:12 | 73.9883 | 0.01222 | 4.7898 | 329.2506 | 210.0006 | 12.16217 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:30:12 | 73.9883 | 0.01222 | 4.7898 | 329.2506 | 210.0006 | 12.16217 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:30:12 | 73.9883 | 0.01222 | 4.7898 | 329.2506 | 210.0006 | 12.16217 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:30:12 | 73.9883 | 0.01222 | 4.7898 | 329.2506 | 210.0006 | 12.16217 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:30:12 | 73.9883 | 0.01222 | 4.7898 | 329.2506 | 210.0006 | 12.16217 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:20:34 | 73.9889 | 0.01222 | 5.2244 | 336.5741 | 210.0006 | 12.16217 | – |