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 | 21208 |
| 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 May 01 17:56 | 2026 Apr 30 00:36:23 | 73.9585 | 0.01491 | 13.5352 | 79.2847 | 100.1274 | 12.31149 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 00:36:23 | 73.9585 | 0.01491 | 13.5352 | 79.2847 | 100.1274 | 12.31149 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 07:27:03 | 73.9592 | 0.01493 | 14.0261 | 87.5758 | 100.1274 | 12.31149 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 06:59:31 | 73.9586 | 0.01496 | 14.5432 | 96.2909 | 100.1274 | 12.31149 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 06:59:31 | 73.9586 | 0.01496 | 14.5432 | 96.2909 | 100.1274 | 12.31149 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 06:59:31 | 73.9586 | 0.01496 | 14.5432 | 96.2909 | 100.1274 | 12.31149 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 06:59:31 | 73.9586 | 0.01496 | 14.5432 | 96.2909 | 100.1274 | 12.31149 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 06:59:31 | 73.9586 | 0.01496 | 14.5432 | 96.2909 | 100.1274 | 12.31149 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 19:03:01 | 73.9583 | 0.01499 | 15.0155 | 104.2257 | 100.1274 | 12.31149 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 19:03:01 | 73.9583 | 0.01499 | 15.0155 | 104.2257 | 100.1274 | 12.31149 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 19:03:01 | 73.9583 | 0.01499 | 15.0155 | 104.2257 | 100.1274 | 12.31149 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 19:03:01 | 73.9583 | 0.01499 | 15.0155 | 104.2257 | 100.1274 | 12.31149 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 17:57:43 | 73.9575 | 0.01501 | 15.4490 | 111.4979 | 100.1274 | 12.31149 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 17:57:43 | 73.9575 | 0.01501 | 15.4490 | 111.4979 | 100.1274 | 12.31149 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 17:57:43 | 73.9575 | 0.01501 | 15.4490 | 111.4979 | 100.1274 | 12.31149 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 17:57:43 | 73.9575 | 0.01501 | 15.4490 | 111.4979 | 100.1274 | 12.31149 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 17:57:43 | 73.9575 | 0.01501 | 15.4490 | 111.4979 | 100.1274 | 12.31149 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 09:23:00 | 73.9563 | 0.01503 | 15.9952 | 120.6581 | 100.1274 | 12.31149 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 09:23:00 | 73.9563 | 0.01503 | 15.9952 | 120.6581 | 100.1274 | 12.31149 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 09:23:00 | 73.9563 | 0.01503 | 15.9952 | 120.6581 | 100.1274 | 12.31149 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 09:23:00 | 73.9563 | 0.01503 | 15.9952 | 120.6581 | 100.1274 | 12.31149 | – |