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 | 21154 |
| 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 |
| 2026 Jun 21 17:57 | 2026 Jun 17 07:02:01 | 74.2564 | 0.01931 | 16.8826 | 329.1808 | 29.7993 | 12.01332 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 07:02:01 | 74.2564 | 0.01931 | 16.8826 | 329.1808 | 29.7993 | 12.01332 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 07:02:01 | 74.2564 | 0.01931 | 16.8826 | 329.1808 | 29.7993 | 12.01332 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 07:02:01 | 74.2564 | 0.01931 | 16.8826 | 329.1808 | 29.7993 | 12.01332 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 07:02:01 | 74.2564 | 0.01931 | 16.8826 | 329.1808 | 29.7993 | 12.01332 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 23:08:08 | 74.2574 | 0.01930 | 17.3073 | 336.6515 | 29.7993 | 12.01332 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 23:08:08 | 74.2574 | 0.01930 | 17.3073 | 336.6515 | 29.7993 | 12.01332 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 23:08:08 | 74.2574 | 0.01930 | 17.3073 | 336.6515 | 29.7993 | 12.01332 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 23:08:08 | 74.2574 | 0.01930 | 17.3073 | 336.6515 | 29.7993 | 12.01332 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 23:08:08 | 74.2574 | 0.01930 | 17.3073 | 336.6515 | 29.7993 | 12.01332 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 13:14:22 | 74.2577 | 0.01929 | 17.7386 | 344.2547 | 29.7993 | 12.01332 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 13:14:22 | 74.2577 | 0.01929 | 17.7386 | 344.2547 | 29.7993 | 12.01332 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 13:14:22 | 74.2577 | 0.01929 | 17.7386 | 344.2547 | 29.7993 | 12.01332 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 13:14:22 | 74.2577 | 0.01929 | 17.7386 | 344.2547 | 29.7993 | 12.01332 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 13:14:22 | 74.2577 | 0.01929 | 17.7386 | 344.2547 | 29.7993 | 12.01332 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 May 31 17:58 | 2026 May 31 09:21:28 | 74.2576 | 0.01929 | 18.2297 | 352.9140 | 29.7993 | 12.01332 | – |
| 2026 May 30 17:57 | 2026 May 26 01:27:36 | 74.2571 | 0.01929 | 18.6544 | 0.3955 | 29.7993 | 12.01332 | – |
| 2026 May 29 17:57 | 2026 May 26 01:27:36 | 74.2571 | 0.01929 | 18.6544 | 0.3955 | 29.7993 | 12.01332 | – |
| 2026 May 28 17:56 | 2026 May 26 01:27:36 | 74.2571 | 0.01929 | 18.6544 | 0.3955 | 29.7993 | 12.01332 | – |
| 2026 May 27 17:57 | 2026 May 26 01:27:36 | 74.2571 | 0.01929 | 18.6544 | 0.3955 | 29.7993 | 12.01332 | – |
| 2026 May 26 17:57 | 2026 May 26 01:27:36 | 74.2571 | 0.01929 | 18.6544 | 0.3955 | 29.7993 | 12.01332 | – |
| 2026 May 25 17:57 | 2026 May 21 09:32:58 | 74.2568 | 0.01930 | 19.0260 | 6.9379 | 29.7993 | 12.01332 | – |