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 | 21249 |
| 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 06:49:28 | 74.0755 | 0.01217 | 21.8099 | 2.4955 | 116.7381 | 12.22358 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:49:28 | 74.0755 | 0.01217 | 21.8099 | 2.4955 | 116.7381 | 12.22358 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:49:28 | 74.0755 | 0.01217 | 21.8099 | 2.4955 | 116.7381 | 12.22358 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:49:28 | 74.0755 | 0.01217 | 21.8099 | 2.4955 | 116.7381 | 12.22358 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:37:34 | 74.0756 | 0.01215 | 22.2650 | 10.1920 | 116.7381 | 12.22358 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:37:34 | 74.0756 | 0.01215 | 22.2650 | 10.1920 | 116.7381 | 12.22358 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:37:34 | 74.0756 | 0.01215 | 22.2650 | 10.1920 | 116.7381 | 12.22358 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:37:34 | 74.0756 | 0.01215 | 22.2650 | 10.1920 | 116.7381 | 12.22358 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:37:34 | 74.0756 | 0.01215 | 22.2650 | 10.1920 | 116.7381 | 12.22358 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:49:08 | 74.0752 | 0.01213 | 22.7292 | 18.0764 | 116.7381 | 12.22358 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:49:08 | 74.0752 | 0.01213 | 22.7292 | 18.0764 | 116.7381 | 12.22358 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:49:08 | 74.0752 | 0.01213 | 22.7292 | 18.0764 | 116.7381 | 12.22358 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:49:08 | 74.0752 | 0.01213 | 22.7292 | 18.0764 | 116.7381 | 12.22358 | – |