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 | 21943 |
| 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 Aug 31 17:56 | 2025 Aug 27 11:13:21 | 73.9539 | 0.01367 | 9.2051 | 126.5853 | 54.2696 | 12.19258 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:13:21 | 73.9539 | 0.01367 | 9.2051 | 126.5853 | 54.2696 | 12.19258 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:13:21 | 73.9539 | 0.01367 | 9.2051 | 126.5853 | 54.2696 | 12.19258 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:13:21 | 73.9539 | 0.01367 | 9.2051 | 126.5853 | 54.2696 | 12.19258 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:40:31 | 73.9542 | 0.01367 | 9.5640 | 132.6460 | 54.2696 | 12.19258 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:40:31 | 73.9542 | 0.01367 | 9.5640 | 132.6460 | 54.2696 | 12.19258 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:40:31 | 73.9542 | 0.01367 | 9.5640 | 132.6460 | 54.2696 | 12.19258 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:40:31 | 73.9542 | 0.01367 | 9.5640 | 132.6460 | 54.2696 | 12.19258 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:40:31 | 73.9542 | 0.01367 | 9.5640 | 132.6460 | 54.2696 | 12.19258 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 13:21:47 | 73.9553 | 0.01367 | 10.1216 | 142.0575 | 54.2696 | 12.19258 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 13:21:47 | 73.9553 | 0.01367 | 10.1216 | 142.0575 | 54.2696 | 12.19258 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 13:21:47 | 73.9553 | 0.01367 | 10.1216 | 142.0575 | 54.2696 | 12.19258 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 13:21:47 | 73.9553 | 0.01367 | 10.1216 | 142.0575 | 54.2696 | 12.19258 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 02:08:20 | 73.9548 | 0.01368 | 10.4968 | 148.3927 | 54.2696 | 12.19258 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 02:08:20 | 73.9548 | 0.01368 | 10.4968 | 148.3927 | 54.2696 | 12.19258 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 02:08:20 | 73.9548 | 0.01368 | 10.4968 | 148.3927 | 54.2696 | 12.19258 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 02:08:20 | 73.9548 | 0.01368 | 10.4968 | 148.3927 | 54.2696 | 12.19258 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 02:08:20 | 73.9548 | 0.01368 | 10.4968 | 148.3927 | 54.2696 | 12.19258 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 07:04:04 | 73.9541 | 0.01368 | 10.9835 | 156.6046 | 54.2696 | 12.19258 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 07:04:04 | 73.9541 | 0.01368 | 10.9835 | 156.6046 | 54.2696 | 12.19258 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 07:04:04 | 73.9541 | 0.01368 | 10.9835 | 156.6046 | 54.2696 | 12.19258 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 07:04:04 | 73.9541 | 0.01368 | 10.9835 | 156.6046 | 54.2696 | 12.19258 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 07:04:04 | 73.9541 | 0.01368 | 10.9835 | 156.6046 | 54.2696 | 12.19258 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 15:18:48 | 73.9532 | 0.01369 | 11.4586 | 164.5935 | 54.2696 | 12.19258 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 15:18:48 | 73.9532 | 0.01369 | 11.4586 | 164.5935 | 54.2696 | 12.19258 | – |