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 | 21184 |
| 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 Mar 17 18:56 | 2026 Mar 15 03:38:43 | 74.0264 | 0.01324 | 21.2087 | 114.5962 | 0.8901 | 12.19112 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 03:38:43 | 74.0264 | 0.01324 | 21.2087 | 114.5962 | 0.8901 | 12.19112 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 03:38:43 | 74.0264 | 0.01324 | 21.2087 | 114.5962 | 0.8901 | 12.19112 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 01:16:27 | 74.0275 | 0.01324 | 21.6351 | 121.8599 | 0.8901 | 12.19112 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 01:16:27 | 74.0275 | 0.01324 | 21.6351 | 121.8599 | 0.8901 | 12.19112 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 01:16:27 | 74.0275 | 0.01324 | 21.6351 | 121.8599 | 0.8901 | 12.19112 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 01:16:27 | 74.0275 | 0.01324 | 21.6351 | 121.8599 | 0.8901 | 12.19112 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 01:16:27 | 74.0275 | 0.01324 | 21.6351 | 121.8599 | 0.8901 | 12.19112 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:37:07 | 74.0284 | 0.01324 | 22.1007 | 129.7905 | 0.8901 | 12.19112 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:11:38 | 74.0288 | 0.01325 | 22.6003 | 138.3065 | 0.8901 | 12.19112 | – |