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 | 21254 |
| 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 Nov 02 18:57 | 2025 Oct 29 12:07:10 | 73.8879 | 0.01881 | 5.9131 | 104.7239 | 327.8240 | 12.39400 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:07:10 | 73.8879 | 0.01881 | 5.9131 | 104.7239 | 327.8240 | 12.39400 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:07:10 | 73.8879 | 0.01881 | 5.9131 | 104.7239 | 327.8240 | 12.39400 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:07:10 | 73.8879 | 0.01881 | 5.9131 | 104.7239 | 327.8240 | 12.39400 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:07:10 | 73.8879 | 0.01881 | 5.9131 | 104.7239 | 327.8240 | 12.39400 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:42:54 | 73.8870 | 0.01881 | 6.4369 | 113.4720 | 327.8240 | 12.39400 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:42:54 | 73.8870 | 0.01881 | 6.4369 | 113.4720 | 327.8240 | 12.39400 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:42:54 | 73.8870 | 0.01881 | 6.4369 | 113.4720 | 327.8240 | 12.39400 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:42:54 | 73.8870 | 0.01881 | 6.4369 | 113.4720 | 327.8240 | 12.39400 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:42:54 | 73.8870 | 0.01881 | 6.4369 | 113.4720 | 327.8240 | 12.39400 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:50:12 | 73.8863 | 0.01882 | 6.8967 | 121.1538 | 327.8240 | 12.39400 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:50:12 | 73.8863 | 0.01882 | 6.8967 | 121.1538 | 327.8240 | 12.39400 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:50:12 | 73.8863 | 0.01882 | 6.8967 | 121.1538 | 327.8240 | 12.39400 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:50:12 | 73.8863 | 0.01882 | 6.8967 | 121.1538 | 327.8240 | 12.39400 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:50:12 | 73.8863 | 0.01882 | 6.8967 | 121.1538 | 327.8240 | 12.39400 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:00:58 | 73.8866 | 0.01883 | 7.8567 | 137.1795 | 327.8240 | 12.39400 | – |