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 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:41:35 | 73.9146 | 0.01372 | 22.4250 | 332.0135 | 198.8984 | 12.31807 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:41:35 | 73.9146 | 0.01372 | 22.4250 | 332.0135 | 198.8984 | 12.31807 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 04:40:58 | 73.9146 | 0.01368 | 23.0505 | 342.4142 | 198.8984 | 12.31807 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:49:07 | 73.9149 | 0.01365 | 23.4777 | 349.5560 | 198.8984 | 12.31807 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:49:07 | 73.9149 | 0.01365 | 23.4777 | 349.5560 | 198.8984 | 12.31807 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:49:07 | 73.9149 | 0.01365 | 23.4777 | 349.5560 | 198.8984 | 12.31807 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:49:07 | 73.9149 | 0.01365 | 23.4777 | 349.5560 | 198.8984 | 12.31807 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 05:16:31 | 73.9165 | 0.01359 | 0.5146 | 7.1001 | 198.8984 | 12.31807 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 15:55:47 | 73.9166 | 0.01357 | 1.0800 | 16.7032 | 198.8984 | 12.31807 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 15:55:47 | 73.9166 | 0.01357 | 1.0800 | 16.7032 | 198.8984 | 12.31807 | – |