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 | 21955 |
| 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 |
| 2025 Dec 03 18:56 | 2025 Dec 02 01:54:02 | 74.3049 | 0.01639 | 21.8778 | 323.1829 | 112.2901 | 12.08337 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:54:02 | 74.3049 | 0.01639 | 21.8778 | 323.1829 | 112.2901 | 12.08337 | – |
| 2025 Nov 30 18:57 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 29 18:56 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 28 18:57 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 27 18:57 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 26 18:57 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 03:17:11 | 74.3046 | 0.01633 | 22.5982 | 335.7142 | 112.2901 | 12.08337 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:45:30 | 74.3053 | 0.01632 | 22.8383 | 339.9343 | 112.2901 | 12.08337 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:45:30 | 74.3053 | 0.01632 | 22.8383 | 339.9343 | 112.2901 | 12.08337 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:45:30 | 74.3053 | 0.01632 | 22.8383 | 339.9343 | 112.2901 | 12.08337 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:45:30 | 74.3053 | 0.01632 | 22.8383 | 339.9343 | 112.2901 | 12.08337 | – |
| 2025 Nov 18 18:57 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 16 18:58 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 15 18:57 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 13 18:56 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 12 18:57 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 11 18:55 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 10 18:57 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 09 18:57 | 2025 Nov 03 06:26:39 | 74.3073 | 0.01629 | 0.1983 | 3.9572 | 112.2901 | 12.08337 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 06:35:48 | 74.3070 | 0.01627 | 0.2783 | 5.3033 | 112.2901 | 12.08337 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 06:35:48 | 74.3070 | 0.01627 | 0.2783 | 5.3033 | 112.2901 | 12.08337 | – |