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 | 21167 |
| 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 16 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:36:05 | 73.9124 | 0.01365 | 6.5868 | 108.9504 | 287.0462 | 12.29320 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 00:52:38 | 73.9128 | 0.01366 | 7.5695 | 125.4365 | 287.0462 | 12.29320 | – |
| 2025 Sep 25 17:56 | 2025 Sep 20 02:19:58 | 73.9135 | 0.01366 | 8.0794 | 133.9928 | 287.0462 | 12.29320 | – |
| 2025 Sep 24 17:56 | 2025 Sep 20 02:19:58 | 73.9135 | 0.01366 | 8.0794 | 133.9928 | 287.0462 | 12.29320 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:19:58 | 73.9135 | 0.01366 | 8.0794 | 133.9928 | 287.0462 | 12.29320 | – |
| 2025 Sep 19 17:56 | 2025 Sep 14 23:03:32 | 73.9146 | 0.01367 | 8.5203 | 141.3895 | 287.0462 | 12.29320 | – |