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 | 21252 |
| 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 11:00:29 | 74.1049 | 0.01259 | 8.5513 | 97.2073 | 77.2942 | 12.24949 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:00:29 | 74.1049 | 0.01259 | 8.5513 | 97.2073 | 77.2942 | 12.24949 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:00:29 | 74.1049 | 0.01259 | 8.5513 | 97.2073 | 77.2942 | 12.24949 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:00:29 | 74.1049 | 0.01259 | 8.5513 | 97.2073 | 77.2942 | 12.24949 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:50:13 | 74.1055 | 0.01256 | 8.9095 | 103.3673 | 77.2942 | 12.24949 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:50:13 | 74.1055 | 0.01256 | 8.9095 | 103.3673 | 77.2942 | 12.24949 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:50:13 | 74.1055 | 0.01256 | 8.9095 | 103.3673 | 77.2942 | 12.24949 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:50:13 | 74.1055 | 0.01256 | 8.9095 | 103.3673 | 77.2942 | 12.24949 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:50:13 | 74.1055 | 0.01256 | 8.9095 | 103.3673 | 77.2942 | 12.24949 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:06:46 | 74.1059 | 0.01254 | 9.3642 | 111.2048 | 77.2942 | 12.24949 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:06:46 | 74.1059 | 0.01254 | 9.3642 | 111.2048 | 77.2942 | 12.24949 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:06:46 | 74.1059 | 0.01254 | 9.3642 | 111.2048 | 77.2942 | 12.24949 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 19:06:46 | 74.1059 | 0.01254 | 9.3642 | 111.2048 | 77.2942 | 12.24949 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 20:02:22 | 74.1062 | 0.01251 | 9.8657 | 119.8741 | 77.2942 | 12.24949 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 20:02:22 | 74.1062 | 0.01251 | 9.8657 | 119.8741 | 77.2942 | 12.24949 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 20:02:22 | 74.1062 | 0.01251 | 9.8657 | 119.8741 | 77.2942 | 12.24949 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 20:02:22 | 74.1062 | 0.01251 | 9.8657 | 119.8741 | 77.2942 | 12.24949 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 20:02:22 | 74.1062 | 0.01251 | 9.8657 | 119.8741 | 77.2942 | 12.24949 | – |
| 2025 Aug 11 17:56 | 2025 Aug 05 18:45:55 | 74.1062 | 0.01249 | 10.3749 | 128.6972 | 77.2942 | 12.24949 | – |
| 2025 Aug 10 17:57 | 2025 Aug 05 18:45:55 | 74.1062 | 0.01249 | 10.3749 | 128.6972 | 77.2942 | 12.24949 | – |
| 2025 Aug 09 17:56 | 2025 Aug 05 18:45:55 | 74.1062 | 0.01249 | 10.3749 | 128.6972 | 77.2942 | 12.24949 | – |
| 2025 Aug 08 17:56 | 2025 Aug 05 18:45:55 | 74.1062 | 0.01249 | 10.3749 | 128.6972 | 77.2942 | 12.24949 | – |
| 2025 Aug 07 17:56 | 2025 Aug 05 18:45:55 | 74.1062 | 0.01249 | 10.3749 | 128.6972 | 77.2942 | 12.24949 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 21:16:37 | 74.1056 | 0.01248 | 10.7867 | 135.8353 | 77.2942 | 12.24949 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 21:16:37 | 74.1056 | 0.01248 | 10.7867 | 135.8353 | 77.2942 | 12.24949 | – |