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 | 21158 |
| 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 Nov 02 18:57 | 2025 Oct 29 12:42:17 | 74.1035 | 0.01416 | 23.9929 | 36.2771 | 71.8011 | 12.13948 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:42:17 | 74.1035 | 0.01416 | 23.9929 | 36.2771 | 71.8011 | 12.13948 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:42:17 | 74.1035 | 0.01416 | 23.9929 | 36.2771 | 71.8011 | 12.13948 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:42:17 | 74.1035 | 0.01416 | 23.9929 | 36.2771 | 71.8011 | 12.13948 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:42:17 | 74.1035 | 0.01416 | 23.9929 | 36.2771 | 71.8011 | 12.13948 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 16:19:49 | 74.1052 | 0.01416 | 0.4749 | 44.5776 | 71.8011 | 12.13948 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 16:19:49 | 74.1052 | 0.01416 | 0.4749 | 44.5776 | 71.8011 | 12.13948 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 16:19:49 | 74.1052 | 0.01416 | 0.4749 | 44.5776 | 71.8011 | 12.13948 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 16:19:49 | 74.1052 | 0.01416 | 0.4749 | 44.5776 | 71.8011 | 12.13948 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 16:19:49 | 74.1052 | 0.01416 | 0.4749 | 44.5776 | 71.8011 | 12.13948 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:28:01 | 74.1054 | 0.01415 | 0.9173 | 52.1983 | 71.8011 | 12.13948 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:28:01 | 74.1054 | 0.01415 | 0.9173 | 52.1983 | 71.8011 | 12.13948 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:28:01 | 74.1054 | 0.01415 | 0.9173 | 52.1983 | 71.8011 | 12.13948 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:28:01 | 74.1054 | 0.01415 | 0.9173 | 52.1983 | 71.8011 | 12.13948 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:28:01 | 74.1054 | 0.01415 | 0.9173 | 52.1983 | 71.8011 | 12.13948 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:17:16 | 74.1046 | 0.01416 | 1.8278 | 67.8847 | 71.8011 | 12.13948 | – |