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 | 21208 |
| 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 13:25:26 | 73.9586 | 0.01489 | 10.6251 | 73.4459 | 101.7299 | 12.31100 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:25:26 | 73.9586 | 0.01489 | 10.6251 | 73.4459 | 101.7299 | 12.31100 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:25:26 | 73.9586 | 0.01489 | 10.6251 | 73.4459 | 101.7299 | 12.31100 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:25:26 | 73.9586 | 0.01489 | 10.6251 | 73.4459 | 101.7299 | 12.31100 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:56:03 | 73.9588 | 0.01487 | 10.9955 | 79.6765 | 101.7299 | 12.31100 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:56:03 | 73.9588 | 0.01487 | 10.9955 | 79.6765 | 101.7299 | 12.31100 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:56:03 | 73.9588 | 0.01487 | 10.9955 | 79.6765 | 101.7299 | 12.31100 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:56:03 | 73.9588 | 0.01487 | 10.9955 | 79.6765 | 101.7299 | 12.31100 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:56:03 | 73.9588 | 0.01487 | 10.9955 | 79.6765 | 101.7299 | 12.31100 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:45:21 | 73.9585 | 0.01485 | 11.4507 | 87.3401 | 101.7299 | 12.31100 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:45:21 | 73.9585 | 0.01485 | 11.4507 | 87.3401 | 101.7299 | 12.31100 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:45:21 | 73.9585 | 0.01485 | 11.4507 | 87.3401 | 101.7299 | 12.31100 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:45:21 | 73.9585 | 0.01485 | 11.4507 | 87.3401 | 101.7299 | 12.31100 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 06:41:17 | 73.9575 | 0.01482 | 11.9376 | 95.5506 | 101.7299 | 12.31100 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 06:41:17 | 73.9575 | 0.01482 | 11.9376 | 95.5506 | 101.7299 | 12.31100 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 06:41:17 | 73.9575 | 0.01482 | 11.9376 | 95.5506 | 101.7299 | 12.31100 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 06:41:17 | 73.9575 | 0.01482 | 11.9376 | 95.5506 | 101.7299 | 12.31100 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 06:41:17 | 73.9575 | 0.01482 | 11.9376 | 95.5506 | 101.7299 | 12.31100 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:18:35 | 73.9571 | 0.01479 | 12.4007 | 103.3772 | 101.7299 | 12.31100 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:18:35 | 73.9571 | 0.01479 | 12.4007 | 103.3772 | 101.7299 | 12.31100 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:18:35 | 73.9571 | 0.01479 | 12.4007 | 103.3772 | 101.7299 | 12.31100 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:18:35 | 73.9571 | 0.01479 | 12.4007 | 103.3772 | 101.7299 | 12.31100 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:18:35 | 73.9571 | 0.01479 | 12.4007 | 103.3772 | 101.7299 | 12.31100 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 09:22:15 | 73.9565 | 0.01477 | 12.8729 | 111.3686 | 101.7299 | 12.31100 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 09:22:15 | 73.9565 | 0.01477 | 12.8729 | 111.3686 | 101.7299 | 12.31100 | – |