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 | 21156 |
| 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 11:20:24 | 73.9137 | 0.01463 | 10.7211 | 133.6786 | 298.4684 | 12.33873 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:20:24 | 73.9137 | 0.01463 | 10.7211 | 133.6786 | 298.4684 | 12.33873 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:20:24 | 73.9137 | 0.01463 | 10.7211 | 133.6786 | 298.4684 | 12.33873 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:20:24 | 73.9137 | 0.01463 | 10.7211 | 133.6786 | 298.4684 | 12.33873 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:08:55 | 73.9131 | 0.01464 | 11.2124 | 141.9047 | 298.4684 | 12.33873 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:08:55 | 73.9131 | 0.01464 | 11.2124 | 141.9047 | 298.4684 | 12.33873 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:08:55 | 73.9131 | 0.01464 | 11.2124 | 141.9047 | 298.4684 | 12.33873 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:08:55 | 73.9131 | 0.01464 | 11.2124 | 141.9047 | 298.4684 | 12.33873 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:08:55 | 73.9131 | 0.01464 | 11.2124 | 141.9047 | 298.4684 | 12.33873 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:30:00 | 73.9120 | 0.01465 | 11.6765 | 149.6713 | 298.4684 | 12.33873 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:30:00 | 73.9120 | 0.01465 | 11.6765 | 149.6713 | 298.4684 | 12.33873 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:30:00 | 73.9120 | 0.01465 | 11.6765 | 149.6713 | 298.4684 | 12.33873 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:30:00 | 73.9120 | 0.01465 | 11.6765 | 149.6713 | 298.4684 | 12.33873 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:30:00 | 73.9120 | 0.01465 | 11.6765 | 149.6713 | 298.4684 | 12.33873 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:37:41 | 73.9112 | 0.01466 | 12.1884 | 158.2300 | 298.4684 | 12.33873 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 14:02:15 | 73.9106 | 0.01467 | 12.6163 | 165.3852 | 298.4684 | 12.33873 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 14:02:15 | 73.9106 | 0.01467 | 12.6163 | 165.3852 | 298.4684 | 12.33873 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 14:02:15 | 73.9106 | 0.01467 | 12.6163 | 165.3852 | 298.4684 | 12.33873 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:07:35 | 73.9104 | 0.01468 | 13.0778 | 173.0964 | 298.4684 | 12.33873 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:07:35 | 73.9104 | 0.01468 | 13.0778 | 173.0964 | 298.4684 | 12.33873 | – |