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 | 21155 |
| 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 May 20 17:57 | 2026 May 16 11:25:47 | 73.9194 | 0.01430 | 9.1793 | 91.5632 | 63.0631 | 12.30738 | – |
| 2026 May 19 17:58 | 2026 May 16 11:25:47 | 73.9194 | 0.01430 | 9.1793 | 91.5632 | 63.0631 | 12.30738 | – |
| 2026 May 18 17:57 | 2026 May 16 11:25:47 | 73.9194 | 0.01430 | 9.1793 | 91.5632 | 63.0631 | 12.30738 | – |
| 2026 May 17 17:57 | 2026 May 16 11:25:47 | 73.9194 | 0.01430 | 9.1793 | 91.5632 | 63.0631 | 12.30738 | – |
| 2026 May 16 17:56 | 2026 May 16 11:25:47 | 73.9194 | 0.01430 | 9.1793 | 91.5632 | 63.0631 | 12.30738 | – |
| 2026 May 15 17:57 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 14 17:58 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 13 17:58 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 12 17:58 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 11 17:56 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 10 17:57 | 2026 May 10 10:53:45 | 73.9195 | 0.01430 | 9.6975 | 100.2705 | 63.0631 | 12.30738 | – |
| 2026 May 09 17:57 | 2026 May 05 12:04:51 | 73.9201 | 0.01431 | 10.1234 | 107.4275 | 63.0631 | 12.30738 | – |
| 2026 May 08 17:57 | 2026 May 05 12:04:51 | 73.9201 | 0.01431 | 10.1234 | 107.4275 | 63.0631 | 12.30738 | – |
| 2026 May 07 17:58 | 2026 May 05 12:04:51 | 73.9201 | 0.01431 | 10.1234 | 107.4275 | 63.0631 | 12.30738 | – |
| 2026 May 06 17:57 | 2026 May 05 12:04:51 | 73.9201 | 0.01431 | 10.1234 | 107.4275 | 63.0631 | 12.30738 | – |
| 2026 May 05 17:57 | 2026 May 05 12:04:51 | 73.9201 | 0.01431 | 10.1234 | 107.4275 | 63.0631 | 12.30738 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:04:37 | 73.9208 | 0.01431 | 10.5500 | 114.5922 | 63.0631 | 12.30738 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:04:37 | 73.9208 | 0.01431 | 10.5500 | 114.5922 | 63.0631 | 12.30738 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:04:37 | 73.9208 | 0.01431 | 10.5500 | 114.5922 | 63.0631 | 12.30738 | – |
| 2026 May 01 17:56 | 2026 Apr 30 13:04:37 | 73.9208 | 0.01431 | 10.5500 | 114.5922 | 63.0631 | 12.30738 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:04:37 | 73.9208 | 0.01431 | 10.5500 | 114.5922 | 63.0631 | 12.30738 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:26:55 | 73.9219 | 0.01432 | 11.0899 | 123.6511 | 63.0631 | 12.30738 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:03:47 | 73.9229 | 0.01433 | 11.5035 | 130.5899 | 63.0631 | 12.30738 | – |