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 | 21157 |
| 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 May 08 17:56 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 07 17:56 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 06 17:57 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 05 17:56 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 04 17:57 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 03 17:57 | 2025 May 03 09:42:47 | 73.9470 | 0.01738 | 8.5253 | 107.7731 | 6.6661 | 12.24122 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:52:15 | 73.9479 | 0.01739 | 9.4544 | 123.4228 | 6.6661 | 12.24122 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 14:11:54 | 73.9490 | 0.01740 | 10.0364 | 133.2277 | 6.6661 | 12.24122 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 14:33:51 | 73.9499 | 0.01741 | 10.4593 | 140.3459 | 6.6661 | 12.24122 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 14:33:51 | 73.9499 | 0.01741 | 10.4593 | 140.3459 | 6.6661 | 12.24122 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 14:33:51 | 73.9499 | 0.01741 | 10.4593 | 140.3459 | 6.6661 | 12.24122 | – |