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 Feb 05 18:58 | 2026 Feb 02 10:38:33 | 74.0532 | 0.03699 | 11.8368 | 95.9548 | 325.4891 | 11.77216 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:38:33 | 74.0532 | 0.03699 | 11.8368 | 95.9548 | 325.4891 | 11.77216 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:38:33 | 74.0532 | 0.03699 | 11.8368 | 95.9548 | 325.4891 | 11.77216 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:38:33 | 74.0532 | 0.03699 | 11.8368 | 95.9548 | 325.4891 | 11.77216 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:32:23 | 74.0524 | 0.03700 | 12.2676 | 103.3080 | 325.4891 | 11.77216 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:32:23 | 74.0524 | 0.03700 | 12.2676 | 103.3080 | 325.4891 | 11.77216 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:32:23 | 74.0524 | 0.03700 | 12.2676 | 103.3080 | 325.4891 | 11.77216 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:32:23 | 74.0524 | 0.03700 | 12.2676 | 103.3080 | 325.4891 | 11.77216 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:32:23 | 74.0524 | 0.03700 | 12.2676 | 103.3080 | 325.4891 | 11.77216 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:24:14 | 74.0513 | 0.03701 | 12.6826 | 110.3857 | 325.4891 | 11.77216 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:24:14 | 74.0513 | 0.03701 | 12.6826 | 110.3857 | 325.4891 | 11.77216 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:24:14 | 74.0513 | 0.03701 | 12.6826 | 110.3857 | 325.4891 | 11.77216 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:24:14 | 74.0513 | 0.03701 | 12.6826 | 110.3857 | 325.4891 | 11.77216 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:24:14 | 74.0513 | 0.03701 | 12.6826 | 110.3857 | 325.4891 | 11.77216 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:49:12 | 74.0508 | 0.03702 | 13.1407 | 118.1983 | 325.4891 | 11.77216 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:19:29 | 74.0505 | 0.03703 | 13.5279 | 124.7994 | 325.4891 | 11.77216 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:19:29 | 74.0505 | 0.03703 | 13.5279 | 124.7994 | 325.4891 | 11.77216 | – |