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 | 21404 |
| 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 14 17:57 | 2026 Jun 11 06:49:01 | 73.9566 | 0.01856 | 11.4153 | 330.7695 | 48.0860 | 12.41502 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 06:49:01 | 73.9566 | 0.01856 | 11.4153 | 330.7695 | 48.0860 | 12.41502 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 06:49:01 | 73.9566 | 0.01856 | 11.4153 | 330.7695 | 48.0860 | 12.41502 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 19:26:00 | 73.9566 | 0.01856 | 11.8074 | 337.3593 | 48.0860 | 12.41502 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 19:26:00 | 73.9566 | 0.01856 | 11.8074 | 337.3593 | 48.0860 | 12.41502 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 19:26:00 | 73.9566 | 0.01856 | 11.8074 | 337.3593 | 48.0860 | 12.41502 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 19:26:00 | 73.9566 | 0.01856 | 11.8074 | 337.3593 | 48.0860 | 12.41502 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 19:26:00 | 73.9566 | 0.01856 | 11.8074 | 337.3593 | 48.0860 | 12.41502 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 May 31 17:58 | 2026 May 31 12:13:49 | 73.9572 | 0.01854 | 12.3594 | 346.6276 | 48.0860 | 12.41502 | – |
| 2026 May 30 17:57 | 2026 May 26 02:09:22 | 73.9579 | 0.01854 | 12.8344 | 354.6331 | 48.0860 | 12.41502 | – |
| 2026 May 29 17:57 | 2026 May 26 02:09:22 | 73.9579 | 0.01854 | 12.8344 | 354.6331 | 48.0860 | 12.41502 | – |
| 2026 May 28 17:56 | 2026 May 26 02:09:22 | 73.9579 | 0.01854 | 12.8344 | 354.6331 | 48.0860 | 12.41502 | – |
| 2026 May 27 17:57 | 2026 May 26 02:09:22 | 73.9579 | 0.01854 | 12.8344 | 354.6331 | 48.0860 | 12.41502 | – |
| 2026 May 26 17:57 | 2026 May 26 02:09:22 | 73.9579 | 0.01854 | 12.8344 | 354.6331 | 48.0860 | 12.41502 | – |
| 2026 May 25 17:57 | 2026 May 21 09:58:06 | 73.9585 | 0.01853 | 13.2439 | 1.5497 | 48.0860 | 12.41502 | – |
| 2026 May 24 17:57 | 2026 May 21 09:58:06 | 73.9585 | 0.01853 | 13.2439 | 1.5497 | 48.0860 | 12.41502 | – |
| 2026 May 23 17:58 | 2026 May 21 09:58:06 | 73.9585 | 0.01853 | 13.2439 | 1.5497 | 48.0860 | 12.41502 | – |
| 2026 May 22 17:57 | 2026 May 21 09:58:06 | 73.9585 | 0.01853 | 13.2439 | 1.5497 | 48.0860 | 12.41502 | – |
| 2026 May 21 17:57 | 2026 May 21 09:58:06 | 73.9585 | 0.01853 | 13.2439 | 1.5497 | 48.0860 | 12.41502 | – |
| 2026 May 20 17:57 | 2026 May 16 14:39:29 | 73.9588 | 0.01852 | 13.6649 | 8.6579 | 48.0860 | 12.41502 | – |
| 2026 May 19 17:58 | 2026 May 16 14:39:29 | 73.9588 | 0.01852 | 13.6649 | 8.6579 | 48.0860 | 12.41502 | – |
| 2026 May 18 17:57 | 2026 May 16 14:39:29 | 73.9588 | 0.01852 | 13.6649 | 8.6579 | 48.0860 | 12.41502 | – |