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 | 21180 |
| 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 12:22:14 | 74.0655 | 0.01086 | 22.3823 | 15.2789 | 356.5705 | 12.28893 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 12:22:14 | 74.0655 | 0.01086 | 22.3823 | 15.2789 | 356.5705 | 12.28893 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 12:22:14 | 74.0655 | 0.01086 | 22.3823 | 15.2789 | 356.5705 | 12.28893 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:22:14 | 74.0655 | 0.01086 | 22.3823 | 15.2789 | 356.5705 | 12.28893 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 18:50:17 | 74.0653 | 0.01088 | 22.9543 | 25.2468 | 356.5705 | 12.28893 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 18:50:17 | 74.0653 | 0.01088 | 22.9543 | 25.2468 | 356.5705 | 12.28893 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 18:50:17 | 74.0653 | 0.01088 | 22.9543 | 25.2468 | 356.5705 | 12.28893 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 18:50:17 | 74.0653 | 0.01088 | 22.9543 | 25.2468 | 356.5705 | 12.28893 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 18:50:17 | 74.0653 | 0.01088 | 22.9543 | 25.2468 | 356.5705 | 12.28893 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:41:45 | 74.0652 | 0.01089 | 23.2097 | 29.6888 | 356.5705 | 12.28893 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 18:41:45 | 74.0652 | 0.01089 | 23.2097 | 29.6888 | 356.5705 | 12.28893 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 18:41:45 | 74.0652 | 0.01089 | 23.2097 | 29.6888 | 356.5705 | 12.28893 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 18:41:45 | 74.0652 | 0.01089 | 23.2097 | 29.6888 | 356.5705 | 12.28893 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 09:05:42 | 74.0650 | 0.01090 | 23.6687 | 37.6316 | 356.5705 | 12.28893 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 09:05:42 | 74.0650 | 0.01090 | 23.6687 | 37.6316 | 356.5705 | 12.28893 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 09:05:42 | 74.0650 | 0.01090 | 23.6687 | 37.6316 | 356.5705 | 12.28893 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 09:05:42 | 74.0650 | 0.01090 | 23.6687 | 37.6316 | 356.5705 | 12.28893 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 09:05:42 | 74.0650 | 0.01090 | 23.6687 | 37.6316 | 356.5705 | 12.28893 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 20:55:08 | 74.0646 | 0.01092 | 0.1367 | 45.6886 | 356.5705 | 12.28893 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 20:55:08 | 74.0646 | 0.01092 | 0.1367 | 45.6886 | 356.5705 | 12.28893 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 20:55:08 | 74.0646 | 0.01092 | 0.1367 | 45.6886 | 356.5705 | 12.28893 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 20:55:08 | 74.0646 | 0.01092 | 0.1367 | 45.6886 | 356.5705 | 12.28893 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 20:55:08 | 74.0646 | 0.01092 | 0.1367 | 45.6886 | 356.5705 | 12.28893 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 20:08:34 | 74.0639 | 0.01094 | 0.6494 | 54.4760 | 356.5705 | 12.28893 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 20:08:34 | 74.0639 | 0.01094 | 0.6494 | 54.4760 | 356.5705 | 12.28893 | – |