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 | 21181 |
| 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 Aug 31 17:56 | 2025 Aug 27 21:31:42 | 73.9484 | 0.02075 | 2.4717 | 14.7609 | 138.2677 | 12.22640 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:31:42 | 73.9484 | 0.02075 | 2.4717 | 14.7609 | 138.2677 | 12.22640 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:31:42 | 73.9484 | 0.02075 | 2.4717 | 14.7609 | 138.2677 | 12.22640 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:31:42 | 73.9484 | 0.02075 | 2.4717 | 14.7609 | 138.2677 | 12.22640 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 21:45:47 | 73.9477 | 0.02076 | 2.8941 | 21.8766 | 138.2677 | 12.22640 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 21:45:47 | 73.9477 | 0.02076 | 2.8941 | 21.8766 | 138.2677 | 12.22640 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 21:45:47 | 73.9477 | 0.02076 | 2.8941 | 21.8766 | 138.2677 | 12.22640 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 21:45:47 | 73.9477 | 0.02076 | 2.8941 | 21.8766 | 138.2677 | 12.22640 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 21:45:47 | 73.9477 | 0.02076 | 2.8941 | 21.8766 | 138.2677 | 12.22640 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:28:02 | 73.9469 | 0.02078 | 3.3536 | 29.5931 | 138.2677 | 12.22640 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:28:02 | 73.9469 | 0.02078 | 3.3536 | 29.5931 | 138.2677 | 12.22640 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:28:02 | 73.9469 | 0.02078 | 3.3536 | 29.5931 | 138.2677 | 12.22640 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:28:02 | 73.9469 | 0.02078 | 3.3536 | 29.5931 | 138.2677 | 12.22640 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 07:05:32 | 73.9464 | 0.02079 | 3.8769 | 38.3448 | 138.2677 | 12.22640 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 07:05:32 | 73.9464 | 0.02079 | 3.8769 | 38.3448 | 138.2677 | 12.22640 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 07:05:32 | 73.9464 | 0.02079 | 3.8769 | 38.3448 | 138.2677 | 12.22640 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 07:05:32 | 73.9464 | 0.02079 | 3.8769 | 38.3448 | 138.2677 | 12.22640 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 07:05:32 | 73.9464 | 0.02079 | 3.8769 | 38.3448 | 138.2677 | 12.22640 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 14:19:47 | 73.9465 | 0.02079 | 4.2746 | 44.9727 | 138.2677 | 12.22640 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 14:19:47 | 73.9465 | 0.02079 | 4.2746 | 44.9727 | 138.2677 | 12.22640 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 14:19:47 | 73.9465 | 0.02079 | 4.2746 | 44.9727 | 138.2677 | 12.22640 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 14:19:47 | 73.9465 | 0.02079 | 4.2746 | 44.9727 | 138.2677 | 12.22640 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 14:19:47 | 73.9465 | 0.02079 | 4.2746 | 44.9727 | 138.2677 | 12.22640 | – |
| 2025 Aug 05 17:56 | 2025 Jul 30 08:22:54 | 73.9467 | 0.02079 | 4.8880 | 55.1847 | 138.2677 | 12.22640 | – |
| 2025 Aug 04 17:56 | 2025 Jul 30 08:22:54 | 73.9467 | 0.02079 | 4.8880 | 55.1847 | 138.2677 | 12.22640 | – |