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 | 21750 |
| 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 Oct 16 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 01:54:53 | 74.0760 | 0.01324 | 21.2151 | 14.5339 | 15.6123 | 12.29575 | – |
| 2025 Oct 05 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Oct 04 17:57 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Oct 03 17:57 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Oct 02 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 30 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 29 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 28 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 27 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 26 17:56 | 2025 Sep 23 06:08:50 | 74.0807 | 0.01327 | 22.3908 | 36.4773 | 15.6123 | 12.29575 | – |
| 2025 Sep 25 17:56 | 2025 Sep 18 04:54:43 | 74.0782 | 0.01328 | 22.8203 | 43.3830 | 15.6123 | 12.29575 | – |
| 2025 Sep 24 17:56 | 2025 Sep 18 04:54:43 | 74.0782 | 0.01328 | 22.8203 | 43.3830 | 15.6123 | 12.29575 | – |
| 2025 Sep 20 17:56 | 2025 Sep 18 04:54:43 | 74.0782 | 0.01328 | 22.8203 | 43.3830 | 15.6123 | 12.29575 | – |
| 2025 Sep 19 17:56 | 2025 Sep 13 05:48:46 | 74.0816 | 0.01336 | 23.2426 | 50.8292 | 15.6123 | 12.29575 | – |