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 | 21183 |
| 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 14 17:57 | 2026 Apr 13 01:22:23 | 74.1789 | 0.02174 | 7.8806 | 333.2514 | 54.1069 | 12.05592 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 01:22:23 | 74.1789 | 0.02174 | 7.8806 | 333.2514 | 54.1069 | 12.05592 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 12:33:27 | 74.1795 | 0.02173 | 8.2467 | 339.5886 | 54.1069 | 12.05592 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 12:33:27 | 74.1795 | 0.02173 | 8.2467 | 339.5886 | 54.1069 | 12.05592 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 12:33:27 | 74.1795 | 0.02173 | 8.2467 | 339.5886 | 54.1069 | 12.05592 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 12:33:27 | 74.1795 | 0.02173 | 8.2467 | 339.5886 | 54.1069 | 12.05592 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 12:33:27 | 74.1795 | 0.02173 | 8.2467 | 339.5886 | 54.1069 | 12.05592 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:26:13 | 74.1812 | 0.02173 | 8.7450 | 348.2200 | 54.1069 | 12.05592 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 07:29:06 | 74.1824 | 0.02172 | 9.3134 | 358.0644 | 54.1069 | 12.05592 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:46:47 | 74.1842 | 0.02171 | 9.7833 | 6.2045 | 54.1069 | 12.05592 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 14:33:23 | 74.1845 | 0.02170 | 10.1776 | 13.0358 | 54.1069 | 12.05592 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 14:33:23 | 74.1845 | 0.02170 | 10.1776 | 13.0358 | 54.1069 | 12.05592 | – |