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 | 21406 |
| 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 Jun 14 17:57 | 2026 Jun 09 13:54:25 | 73.9133 | 0.01351 | 6.1116 | 62.0027 | 122.9570 | 12.31840 | – |
| 2026 Jun 13 17:56 | 2026 Jun 09 13:54:25 | 73.9133 | 0.01351 | 6.1116 | 62.0027 | 122.9570 | 12.31840 | – |
| 2026 Jun 12 17:56 | 2026 Jun 09 13:54:25 | 73.9133 | 0.01351 | 6.1116 | 62.0027 | 122.9570 | 12.31840 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:32:31 | 73.9131 | 0.01349 | 6.3249 | 65.5177 | 122.9570 | 12.31840 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:32:31 | 73.9131 | 0.01349 | 6.3249 | 65.5177 | 122.9570 | 12.31840 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:32:31 | 73.9131 | 0.01349 | 6.3249 | 65.5177 | 122.9570 | 12.31840 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:32:31 | 73.9131 | 0.01349 | 6.3249 | 65.5177 | 122.9570 | 12.31840 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:32:31 | 73.9131 | 0.01349 | 6.3249 | 65.5177 | 122.9570 | 12.31840 | – |
| 2026 Jun 06 17:56 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 Jun 05 17:56 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 Jun 04 17:57 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 Jun 02 17:56 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 Jun 01 17:57 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 May 31 17:58 | 2026 May 31 07:32:37 | 73.9124 | 0.01345 | 6.9107 | 75.2529 | 122.9570 | 12.31840 | – |
| 2026 May 30 17:57 | 2026 May 26 06:31:38 | 73.9117 | 0.01343 | 7.3456 | 82.5072 | 122.9570 | 12.31840 | – |
| 2026 May 29 17:57 | 2026 May 26 06:31:38 | 73.9117 | 0.01343 | 7.3456 | 82.5072 | 122.9570 | 12.31840 | – |
| 2026 May 28 17:56 | 2026 May 26 06:31:38 | 73.9117 | 0.01343 | 7.3456 | 82.5072 | 122.9570 | 12.31840 | – |
| 2026 May 27 17:57 | 2026 May 26 06:31:38 | 73.9117 | 0.01343 | 7.3456 | 82.5072 | 122.9570 | 12.31840 | – |
| 2026 May 26 17:57 | 2026 May 26 06:31:38 | 73.9117 | 0.01343 | 7.3456 | 82.5072 | 122.9570 | 12.31840 | – |
| 2026 May 25 17:57 | 2026 May 21 09:48:31 | 73.9109 | 0.01340 | 7.7651 | 89.5181 | 122.9570 | 12.31840 | – |
| 2026 May 24 17:57 | 2026 May 21 09:48:31 | 73.9109 | 0.01340 | 7.7651 | 89.5181 | 122.9570 | 12.31840 | – |
| 2026 May 23 17:58 | 2026 May 21 09:48:31 | 73.9109 | 0.01340 | 7.7651 | 89.5181 | 122.9570 | 12.31840 | – |
| 2026 May 22 17:57 | 2026 May 21 09:48:31 | 73.9109 | 0.01340 | 7.7651 | 89.5181 | 122.9570 | 12.31840 | – |
| 2026 May 21 17:57 | 2026 May 21 09:48:31 | 73.9109 | 0.01340 | 7.7651 | 89.5181 | 122.9570 | 12.31840 | – |
| 2026 May 20 17:57 | 2026 May 16 10:55:20 | 73.9107 | 0.01339 | 8.1924 | 96.6757 | 122.9570 | 12.31840 | – |
| 2026 May 19 17:58 | 2026 May 16 10:55:20 | 73.9107 | 0.01339 | 8.1924 | 96.6757 | 122.9570 | 12.31840 | – |
| 2026 May 18 17:57 | 2026 May 16 10:55:20 | 73.9107 | 0.01339 | 8.1924 | 96.6757 | 122.9570 | 12.31840 | – |