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 | 21181 |
| 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 Feb 02 18:56 | 2026 Feb 02 10:17:25 | 73.9462 | 0.02061 | 13.0547 | 149.4257 | 241.4587 | 12.22659 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 21:52:39 | 73.9453 | 0.02062 | 13.6063 | 158.6703 | 241.4587 | 12.22659 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 21:52:39 | 73.9453 | 0.02062 | 13.6063 | 158.6703 | 241.4587 | 12.22659 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 21:52:39 | 73.9453 | 0.02062 | 13.6063 | 158.6703 | 241.4587 | 12.22659 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 21:52:39 | 73.9453 | 0.02062 | 13.6063 | 158.6703 | 241.4587 | 12.22659 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 21:52:39 | 73.9453 | 0.02062 | 13.6063 | 158.6703 | 241.4587 | 12.22659 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 06:05:51 | 73.9445 | 0.02063 | 14.0004 | 165.2796 | 241.4587 | 12.22659 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 06:05:51 | 73.9445 | 0.02063 | 14.0004 | 165.2796 | 241.4587 | 12.22659 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 06:05:51 | 73.9445 | 0.02063 | 14.0004 | 165.2796 | 241.4587 | 12.22659 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 06:05:51 | 73.9445 | 0.02063 | 14.0004 | 165.2796 | 241.4587 | 12.22659 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 06:05:51 | 73.9445 | 0.02063 | 14.0004 | 165.2796 | 241.4587 | 12.22659 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 00:45:00 | 73.9446 | 0.02064 | 14.5271 | 174.1233 | 241.4587 | 12.22659 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 08:55:11 | 73.9450 | 0.02065 | 14.9215 | 180.7690 | 241.4587 | 12.22659 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 08:55:11 | 73.9450 | 0.02065 | 14.9215 | 180.7690 | 241.4587 | 12.22659 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 08:55:11 | 73.9450 | 0.02065 | 14.9215 | 180.7690 | 241.4587 | 12.22659 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 09:37:52 | 73.9457 | 0.02066 | 15.4268 | 189.2943 | 241.4587 | 12.22659 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 09:37:52 | 73.9457 | 0.02066 | 15.4268 | 189.2943 | 241.4587 | 12.22659 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 09:37:52 | 73.9457 | 0.02066 | 15.4268 | 189.2943 | 241.4587 | 12.22659 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 09:37:52 | 73.9457 | 0.02066 | 15.4268 | 189.2943 | 241.4587 | 12.22659 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 09:37:52 | 73.9457 | 0.02066 | 15.4268 | 189.2943 | 241.4587 | 12.22659 | – |