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 Jun 13 17:56 | 2026 Jun 12 07:11:41 | 74.0691 | 0.01226 | 10.9017 | 177.2742 | 209.5762 | 12.22368 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:11:41 | 74.0691 | 0.01226 | 10.9017 | 177.2742 | 209.5762 | 12.22368 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 07:23:01 | 74.0690 | 0.01226 | 11.3205 | 184.4139 | 209.5762 | 12.22368 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 07:23:01 | 74.0690 | 0.01226 | 11.3205 | 184.4139 | 209.5762 | 12.22368 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 07:23:01 | 74.0690 | 0.01226 | 11.3205 | 184.4139 | 209.5762 | 12.22368 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 07:23:01 | 74.0690 | 0.01226 | 11.3205 | 184.4139 | 209.5762 | 12.22368 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 07:23:01 | 74.0690 | 0.01226 | 11.3205 | 184.4139 | 209.5762 | 12.22368 | – |
| 2026 Jun 06 17:56 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 Jun 05 17:56 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 Jun 04 17:57 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 Jun 02 17:56 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 Jun 01 17:57 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 May 31 17:58 | 2026 May 31 13:04:38 | 74.0694 | 0.01227 | 11.8879 | 194.0675 | 209.5762 | 12.22368 | – |
| 2026 May 30 17:57 | 2026 May 26 02:45:34 | 74.0701 | 0.01227 | 12.3435 | 201.8005 | 209.5762 | 12.22368 | – |
| 2026 May 29 17:57 | 2026 May 26 02:45:34 | 74.0701 | 0.01227 | 12.3435 | 201.8005 | 209.5762 | 12.22368 | – |
| 2026 May 28 17:56 | 2026 May 26 02:45:34 | 74.0701 | 0.01227 | 12.3435 | 201.8005 | 209.5762 | 12.22368 | – |
| 2026 May 27 17:57 | 2026 May 26 02:45:34 | 74.0701 | 0.01227 | 12.3435 | 201.8005 | 209.5762 | 12.22368 | – |
| 2026 May 26 17:57 | 2026 May 26 02:45:34 | 74.0701 | 0.01227 | 12.3435 | 201.8005 | 209.5762 | 12.22368 | – |
| 2026 May 25 17:57 | 2026 May 21 13:27:31 | 74.0709 | 0.01227 | 12.7255 | 208.2829 | 209.5762 | 12.22368 | – |
| 2026 May 24 17:57 | 2026 May 21 13:27:31 | 74.0709 | 0.01227 | 12.7255 | 208.2829 | 209.5762 | 12.22368 | – |
| 2026 May 23 17:58 | 2026 May 21 13:27:31 | 74.0709 | 0.01227 | 12.7255 | 208.2829 | 209.5762 | 12.22368 | – |
| 2026 May 22 17:57 | 2026 May 21 13:27:31 | 74.0709 | 0.01227 | 12.7255 | 208.2829 | 209.5762 | 12.22368 | – |
| 2026 May 21 17:57 | 2026 May 21 13:27:31 | 74.0709 | 0.01227 | 12.7255 | 208.2829 | 209.5762 | 12.22368 | – |
| 2026 May 20 17:57 | 2026 May 16 13:38:59 | 74.0715 | 0.01227 | 13.1443 | 215.3838 | 209.5762 | 12.22368 | – |
| 2026 May 19 17:58 | 2026 May 16 13:38:59 | 74.0715 | 0.01227 | 13.1443 | 215.3838 | 209.5762 | 12.22368 | – |
| 2026 May 18 17:57 | 2026 May 16 13:38:59 | 74.0715 | 0.01227 | 13.1443 | 215.3838 | 209.5762 | 12.22368 | – |
| 2026 May 17 17:57 | 2026 May 16 13:38:59 | 74.0715 | 0.01227 | 13.1443 | 215.3838 | 209.5762 | 12.22368 | – |