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 | 21918 |
| 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 May 08 17:56 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 07 17:56 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 06 17:57 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 05 17:56 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 04 17:57 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 03 17:57 | 2025 May 03 15:16:02 | 74.0830 | 0.01246 | 22.6462 | 52.7093 | 7.4086 | 12.22271 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:08:36 | 74.0844 | 0.01242 | 23.5863 | 68.5142 | 7.4086 | 12.22271 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 11:11:01 | 74.0850 | 0.01238 | 0.1695 | 78.3959 | 7.4086 | 12.22271 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:15:23 | 74.0854 | 0.01235 | 0.5604 | 85.0625 | 7.4086 | 12.22271 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:15:23 | 74.0854 | 0.01235 | 0.5604 | 85.0625 | 7.4086 | 12.22271 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 19:15:23 | 74.0854 | 0.01235 | 0.5604 | 85.0625 | 7.4086 | 12.22271 | – |