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 | 21211 |
| 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 07 17:57 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:08:59 | 74.1016 | 0.01988 | 0.2014 | 339.2439 | 175.5845 | 12.19821 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 05:51:00 | 74.1014 | 0.01988 | 0.7826 | 349.1192 | 175.5845 | 12.19821 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 21:47:00 | 74.1007 | 0.01987 | 1.3110 | 358.0797 | 175.5845 | 12.19821 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 21:43:18 | 74.0998 | 0.01986 | 1.7282 | 5.1596 | 175.5845 | 12.19821 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 21:43:18 | 74.0998 | 0.01986 | 1.7282 | 5.1596 | 175.5845 | 12.19821 | – |
| 2026 Mar 17 18:56 | 2026 Mar 14 21:43:18 | 74.0998 | 0.01986 | 1.7282 | 5.1596 | 175.5845 | 12.19821 | – |
| 2026 Mar 16 18:57 | 2026 Mar 14 21:43:18 | 74.0998 | 0.01986 | 1.7282 | 5.1596 | 175.5845 | 12.19821 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 21:43:18 | 74.0998 | 0.01986 | 1.7282 | 5.1596 | 175.5845 | 12.19821 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 07:50:49 | 74.0988 | 0.01985 | 2.1100 | 11.6612 | 175.5845 | 12.19821 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 07:50:49 | 74.0988 | 0.01985 | 2.1100 | 11.6612 | 175.5845 | 12.19821 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 07:50:49 | 74.0988 | 0.01985 | 2.1100 | 11.6612 | 175.5845 | 12.19821 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 07:50:49 | 74.0988 | 0.01985 | 2.1100 | 11.6612 | 175.5845 | 12.19821 | – |