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 | 21210 |
| 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 14:26:57 | 74.0988 | 0.01376 | 21.8593 | 5.2134 | 102.5201 | 12.17458 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 14:26:57 | 74.0988 | 0.01376 | 21.8593 | 5.2134 | 102.5201 | 12.17458 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 14:26:57 | 74.0988 | 0.01376 | 21.8593 | 5.2134 | 102.5201 | 12.17458 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:26:57 | 74.0988 | 0.01376 | 21.8593 | 5.2134 | 102.5201 | 12.17458 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 18:51:34 | 74.0981 | 0.01375 | 22.4250 | 14.9460 | 102.5201 | 12.17458 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 18:51:34 | 74.0981 | 0.01375 | 22.4250 | 14.9460 | 102.5201 | 12.17458 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 18:51:34 | 74.0981 | 0.01375 | 22.4250 | 14.9460 | 102.5201 | 12.17458 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 18:51:34 | 74.0981 | 0.01375 | 22.4250 | 14.9460 | 102.5201 | 12.17458 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 18:51:34 | 74.0981 | 0.01375 | 22.4250 | 14.9460 | 102.5201 | 12.17458 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 15:50:45 | 74.0992 | 0.01375 | 22.6843 | 19.3974 | 102.5201 | 12.17458 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 15:50:45 | 74.0992 | 0.01375 | 22.6843 | 19.3974 | 102.5201 | 12.17458 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 15:50:45 | 74.0992 | 0.01375 | 22.6843 | 19.3974 | 102.5201 | 12.17458 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 15:50:45 | 74.0992 | 0.01375 | 22.6843 | 19.3974 | 102.5201 | 12.17458 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 07:12:40 | 74.0989 | 0.01374 | 23.1291 | 27.0481 | 102.5201 | 12.17458 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 07:12:40 | 74.0989 | 0.01374 | 23.1291 | 27.0481 | 102.5201 | 12.17458 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 07:12:40 | 74.0989 | 0.01374 | 23.1291 | 27.0481 | 102.5201 | 12.17458 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 07:12:40 | 74.0989 | 0.01374 | 23.1291 | 27.0481 | 102.5201 | 12.17458 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 07:12:40 | 74.0989 | 0.01374 | 23.1291 | 27.0481 | 102.5201 | 12.17458 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 19:35:14 | 74.0974 | 0.01374 | 23.5843 | 34.8691 | 102.5201 | 12.17458 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 19:35:14 | 74.0974 | 0.01374 | 23.5843 | 34.8691 | 102.5201 | 12.17458 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 19:35:14 | 74.0974 | 0.01374 | 23.5843 | 34.8691 | 102.5201 | 12.17458 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 19:35:14 | 74.0974 | 0.01374 | 23.5843 | 34.8691 | 102.5201 | 12.17458 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 19:35:14 | 74.0974 | 0.01374 | 23.5843 | 34.8691 | 102.5201 | 12.17458 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 21:38:23 | 74.0978 | 0.01374 | 0.0752 | 43.3059 | 102.5201 | 12.17458 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 21:38:23 | 74.0978 | 0.01374 | 0.0752 | 43.3059 | 102.5201 | 12.17458 | – |