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 | 21943 |
| 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 Oct 12 17:56 | 2025 Oct 07 10:55:08 | 73.9510 | 0.01368 | 5.7615 | 68.4981 | 321.6377 | 12.19260 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:55:08 | 73.9510 | 0.01368 | 5.7615 | 68.4981 | 321.6377 | 12.19260 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:55:08 | 73.9510 | 0.01368 | 5.7615 | 68.4981 | 321.6377 | 12.19260 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:55:08 | 73.9510 | 0.01368 | 5.7615 | 68.4981 | 321.6377 | 12.19260 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:55:08 | 73.9510 | 0.01368 | 5.7615 | 68.4981 | 321.6377 | 12.19260 | – |
| 2025 Oct 05 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Oct 04 17:57 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Oct 03 17:57 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Oct 02 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 30 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 29 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 28 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 27 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 26 17:56 | 2025 Sep 24 13:56:44 | 73.9504 | 0.01367 | 6.8432 | 86.7296 | 321.6377 | 12.19260 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 19:31:46 | 73.9507 | 0.01367 | 7.2438 | 93.4813 | 321.6377 | 12.19260 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 19:31:46 | 73.9507 | 0.01367 | 7.2438 | 93.4813 | 321.6377 | 12.19260 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 19:31:46 | 73.9507 | 0.01367 | 7.2438 | 93.4813 | 321.6377 | 12.19260 | – |
| 2025 Sep 19 17:56 | 2025 Sep 14 23:36:41 | 73.9514 | 0.01367 | 7.6496 | 100.3239 | 321.6377 | 12.19260 | – |
| 2025 Sep 18 17:56 | 2025 Sep 14 23:36:41 | 73.9514 | 0.01367 | 7.6496 | 100.3239 | 321.6377 | 12.19260 | – |