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 | 21722 |
| 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 10 18:56 | 2026 Mar 10 11:08:25 | 74.0534 | 0.03697 | 9.0596 | 48.5233 | 340.7830 | 11.77216 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 08:32:20 | 74.0543 | 0.03696 | 9.5306 | 56.5663 | 340.7830 | 11.77216 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 05:29:01 | 74.0551 | 0.03696 | 10.0030 | 64.6353 | 340.7830 | 11.77216 | – |