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 | 21115 |
| 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 Dec 03 18:56 | 2025 Dec 01 00:54:00 | 74.0366 | 0.01832 | 12.2764 | 320.5799 | 195.0405 | 12.16906 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 00:54:00 | 74.0366 | 0.01832 | 12.2764 | 320.5799 | 195.0405 | 12.16906 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:53:58 | 74.0368 | 0.01832 | 12.7480 | 328.5168 | 195.0405 | 12.16906 | – |
| 2025 Nov 24 18:56 | 2025 Nov 18 22:08:44 | 74.0404 | 0.01831 | 13.2847 | 337.6569 | 195.0405 | 12.16906 | – |
| 2025 Nov 23 18:57 | 2025 Nov 18 22:08:44 | 74.0404 | 0.01831 | 13.2847 | 337.6569 | 195.0405 | 12.16906 | – |
| 2025 Nov 21 18:57 | 2025 Nov 18 22:08:44 | 74.0404 | 0.01831 | 13.2847 | 337.6569 | 195.0405 | 12.16906 | – |
| 2025 Nov 20 18:56 | 2025 Nov 18 22:08:44 | 74.0404 | 0.01831 | 13.2847 | 337.6569 | 195.0405 | 12.16906 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 23:45:22 | 74.0379 | 0.01830 | 14.1943 | 352.7812 | 195.0405 | 12.16906 | – |
| 2025 Nov 08 18:56 | 2025 Oct 29 18:50:25 | 74.0381 | 0.01828 | 14.9603 | 5.6716 | 195.0405 | 12.16906 | – |
| 2025 Nov 07 18:57 | 2025 Oct 29 18:50:25 | 74.0381 | 0.01828 | 14.9603 | 5.6716 | 195.0405 | 12.16906 | – |