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 |
| 2026 Feb 05 18:58 | 2026 Feb 02 07:53:40 | 73.8999 | 0.01967 | 22.3281 | 17.8354 | 143.0758 | 12.27794 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 07:53:40 | 73.8999 | 0.01967 | 22.3281 | 17.8354 | 143.0758 | 12.27794 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 07:53:40 | 73.8999 | 0.01967 | 22.3281 | 17.8354 | 143.0758 | 12.27794 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 07:53:40 | 73.8999 | 0.01967 | 22.3281 | 17.8354 | 143.0758 | 12.27794 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:09:33 | 73.8995 | 0.01965 | 22.7985 | 25.6583 | 143.0758 | 12.27794 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:09:33 | 73.8995 | 0.01965 | 22.7985 | 25.6583 | 143.0758 | 12.27794 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:09:33 | 73.8995 | 0.01965 | 22.7985 | 25.6583 | 143.0758 | 12.27794 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:09:33 | 73.8995 | 0.01965 | 22.7985 | 25.6583 | 143.0758 | 12.27794 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:09:33 | 73.8995 | 0.01965 | 22.7985 | 25.6583 | 143.0758 | 12.27794 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 16:23:20 | 73.8988 | 0.01963 | 23.3263 | 34.4449 | 143.0758 | 12.27794 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 16:23:20 | 73.8988 | 0.01963 | 23.3263 | 34.4449 | 143.0758 | 12.27794 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 16:23:20 | 73.8988 | 0.01963 | 23.3263 | 34.4449 | 143.0758 | 12.27794 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 16:23:20 | 73.8988 | 0.01963 | 23.3263 | 34.4449 | 143.0758 | 12.27794 | – |