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 | 21403 |
| 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 Oct 27 18:57 | 2025 Oct 23 19:06:49 | 73.9376 | 0.01370 | 3.2814 | 1.9575 | 155.4180 | 12.31808 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 19:06:49 | 73.9376 | 0.01370 | 3.2814 | 1.9575 | 155.4180 | 12.31808 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 19:06:49 | 73.9376 | 0.01370 | 3.2814 | 1.9575 | 155.4180 | 12.31808 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 19:06:49 | 73.9376 | 0.01370 | 3.2814 | 1.9575 | 155.4180 | 12.31808 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 18:51:19 | 73.9365 | 0.01369 | 3.7991 | 10.8111 | 155.4180 | 12.31808 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 18:51:19 | 73.9365 | 0.01369 | 3.7991 | 10.8111 | 155.4180 | 12.31808 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 18:51:19 | 73.9365 | 0.01369 | 3.7991 | 10.8111 | 155.4180 | 12.31808 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 18:51:19 | 73.9365 | 0.01369 | 3.7991 | 10.8111 | 155.4180 | 12.31808 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 18:51:19 | 73.9365 | 0.01369 | 3.7991 | 10.8111 | 155.4180 | 12.31808 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 21:42:52 | 73.9343 | 0.01370 | 4.7364 | 26.7199 | 155.4180 | 12.31808 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 22:34:31 | 73.9328 | 0.01372 | 5.6809 | 42.6547 | 155.4180 | 12.31808 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 22:34:31 | 73.9328 | 0.01372 | 5.6809 | 42.6547 | 155.4180 | 12.31808 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 22:34:31 | 73.9328 | 0.01372 | 5.6809 | 42.6547 | 155.4180 | 12.31808 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 22:34:31 | 73.9328 | 0.01372 | 5.6809 | 42.6547 | 155.4180 | 12.31808 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 22:34:31 | 73.9328 | 0.01372 | 5.6809 | 42.6547 | 155.4180 | 12.31808 | – |