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 | 21168 |
| 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 14:58:27 | 73.8979 | 0.01983 | 11.9315 | 245.0136 | 298.5895 | 12.27788 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 14:58:27 | 73.8979 | 0.01983 | 11.9315 | 245.0136 | 298.5895 | 12.27788 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 14:58:27 | 73.8979 | 0.01983 | 11.9315 | 245.0136 | 298.5895 | 12.27788 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:58:27 | 73.8979 | 0.01983 | 11.9315 | 245.0136 | 298.5895 | 12.27788 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:30:18 | 73.8975 | 0.01984 | 12.3189 | 251.4639 | 298.5895 | 12.27788 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:30:18 | 73.8975 | 0.01984 | 12.3189 | 251.4639 | 298.5895 | 12.27788 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:30:18 | 73.8975 | 0.01984 | 12.3189 | 251.4639 | 298.5895 | 12.27788 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:30:18 | 73.8975 | 0.01984 | 12.3189 | 251.4639 | 298.5895 | 12.27788 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:30:18 | 73.8975 | 0.01984 | 12.3189 | 251.4639 | 298.5895 | 12.27788 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:26:18 | 73.8967 | 0.01985 | 12.7655 | 258.9018 | 298.5895 | 12.27788 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:26:18 | 73.8967 | 0.01985 | 12.7655 | 258.9018 | 298.5895 | 12.27788 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:26:18 | 73.8967 | 0.01985 | 12.7655 | 258.9018 | 298.5895 | 12.27788 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:26:18 | 73.8967 | 0.01985 | 12.7655 | 258.9018 | 298.5895 | 12.27788 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 09:42:51 | 73.8954 | 0.01986 | 13.3217 | 268.1560 | 298.5895 | 12.27788 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 09:42:51 | 73.8954 | 0.01986 | 13.3217 | 268.1560 | 298.5895 | 12.27788 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 09:42:51 | 73.8954 | 0.01986 | 13.3217 | 268.1560 | 298.5895 | 12.27788 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 09:42:51 | 73.8954 | 0.01986 | 13.3217 | 268.1560 | 298.5895 | 12.27788 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 09:42:51 | 73.8954 | 0.01986 | 13.3217 | 268.1560 | 298.5895 | 12.27788 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 16:24:42 | 73.8950 | 0.01986 | 13.7263 | 274.8808 | 298.5895 | 12.27788 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 16:24:42 | 73.8950 | 0.01986 | 13.7263 | 274.8808 | 298.5895 | 12.27788 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 16:24:42 | 73.8950 | 0.01986 | 13.7263 | 274.8808 | 298.5895 | 12.27788 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 16:24:42 | 73.8950 | 0.01986 | 13.7263 | 274.8808 | 298.5895 | 12.27788 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 16:24:42 | 73.8950 | 0.01986 | 13.7263 | 274.8808 | 298.5895 | 12.27788 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 11:42:22 | 73.8942 | 0.01987 | 14.2575 | 283.7046 | 298.5895 | 12.27788 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 11:42:22 | 73.8942 | 0.01987 | 14.2575 | 283.7046 | 298.5895 | 12.27788 | – |