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 | 21162 |
| 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 10:01:45 | 73.9769 | 0.01383 | 3.6384 | 269.5068 | 204.8450 | 12.27829 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:01:45 | 73.9769 | 0.01383 | 3.6384 | 269.5068 | 204.8450 | 12.27829 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:01:45 | 73.9769 | 0.01383 | 3.6384 | 269.5068 | 204.8450 | 12.27829 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:01:45 | 73.9769 | 0.01383 | 3.6384 | 269.5068 | 204.8450 | 12.27829 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:07:29 | 73.9769 | 0.01383 | 4.1179 | 277.5454 | 204.8450 | 12.27829 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:07:29 | 73.9769 | 0.01383 | 4.1179 | 277.5454 | 204.8450 | 12.27829 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:07:29 | 73.9769 | 0.01383 | 4.1179 | 277.5454 | 204.8450 | 12.27829 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:07:29 | 73.9769 | 0.01383 | 4.1179 | 277.5454 | 204.8450 | 12.27829 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:07:29 | 73.9769 | 0.01383 | 4.1179 | 277.5454 | 204.8450 | 12.27829 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:04:37 | 73.9772 | 0.01382 | 4.5693 | 285.1121 | 204.8450 | 12.27829 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:04:37 | 73.9772 | 0.01382 | 4.5693 | 285.1121 | 204.8450 | 12.27829 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:04:37 | 73.9772 | 0.01382 | 4.5693 | 285.1121 | 204.8450 | 12.27829 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:04:37 | 73.9772 | 0.01382 | 4.5693 | 285.1121 | 204.8450 | 12.27829 | – |