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 | 21164 |
| 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 12:02:45 | 74.0475 | 0.01251 | 1.2322 | 124.8682 | 347.6978 | 12.22029 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:02:45 | 74.0475 | 0.01251 | 1.2322 | 124.8682 | 347.6978 | 12.22029 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:39:18 | 74.0483 | 0.01252 | 1.8249 | 134.9857 | 347.6978 | 12.22029 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:05:34 | 74.0487 | 0.01253 | 2.2572 | 142.3567 | 347.6978 | 12.22029 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:05:34 | 74.0487 | 0.01253 | 2.2572 | 142.3567 | 347.6978 | 12.22029 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:05:34 | 74.0487 | 0.01253 | 2.2572 | 142.3567 | 347.6978 | 12.22029 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:05:34 | 74.0487 | 0.01253 | 2.2572 | 142.3567 | 347.6978 | 12.22029 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:34:51 | 74.0480 | 0.01255 | 3.2247 | 158.8349 | 347.6978 | 12.22029 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:47:43 | 74.0471 | 0.01256 | 3.7627 | 167.9732 | 347.6978 | 12.22029 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:47:43 | 74.0471 | 0.01256 | 3.7627 | 167.9732 | 347.6978 | 12.22029 | – |