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 | 21724 |
| 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 Apr 29 17:57 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:49:18 | 73.9791 | 0.02059 | 12.2009 | 57.5001 | 1.7457 | 12.20616 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 06:05:11 | 73.9796 | 0.02060 | 12.7047 | 66.0409 | 1.7457 | 12.20616 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 06:05:11 | 73.9796 | 0.02060 | 12.7047 | 66.0409 | 1.7457 | 12.20616 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 06:05:11 | 73.9796 | 0.02060 | 12.7047 | 66.0409 | 1.7457 | 12.20616 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 06:05:11 | 73.9796 | 0.02060 | 12.7047 | 66.0409 | 1.7457 | 12.20616 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 06:05:11 | 73.9796 | 0.02060 | 12.7047 | 66.0409 | 1.7457 | 12.20616 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:06:11 | 73.9798 | 0.02062 | 13.1253 | 73.1778 | 1.7457 | 12.20616 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:06:11 | 73.9798 | 0.02062 | 13.1253 | 73.1778 | 1.7457 | 12.20616 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:06:11 | 73.9798 | 0.02062 | 13.1253 | 73.1778 | 1.7457 | 12.20616 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:06:11 | 73.9798 | 0.02062 | 13.1253 | 73.1778 | 1.7457 | 12.20616 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 17:00:39 | 73.9797 | 0.02063 | 13.5918 | 81.0776 | 1.7457 | 12.20616 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 17:00:39 | 73.9797 | 0.02063 | 13.5918 | 81.0776 | 1.7457 | 12.20616 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 17:00:39 | 73.9797 | 0.02063 | 13.5918 | 81.0776 | 1.7457 | 12.20616 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 17:00:39 | 73.9797 | 0.02063 | 13.5918 | 81.0776 | 1.7457 | 12.20616 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 17:00:39 | 73.9797 | 0.02063 | 13.5918 | 81.0776 | 1.7457 | 12.20616 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 09:03:58 | 73.9794 | 0.02065 | 14.1244 | 90.0919 | 1.7457 | 12.20616 | – |