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 | 21176 |
| 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 13:03:03 | 74.0601 | 0.02066 | 17.9842 | 4.9878 | 115.2851 | 12.18040 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:03:03 | 74.0601 | 0.02066 | 17.9842 | 4.9878 | 115.2851 | 12.18040 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:03:03 | 74.0601 | 0.02066 | 17.9842 | 4.9878 | 115.2851 | 12.18040 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:03:03 | 74.0601 | 0.02066 | 17.9842 | 4.9878 | 115.2851 | 12.18040 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:16:41 | 74.0609 | 0.02065 | 18.3410 | 11.0724 | 115.2851 | 12.18040 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:16:41 | 74.0609 | 0.02065 | 18.3410 | 11.0724 | 115.2851 | 12.18040 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:16:41 | 74.0609 | 0.02065 | 18.3410 | 11.0724 | 115.2851 | 12.18040 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:16:41 | 74.0609 | 0.02065 | 18.3410 | 11.0724 | 115.2851 | 12.18040 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:16:41 | 74.0609 | 0.02065 | 18.3410 | 11.0724 | 115.2851 | 12.18040 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:44:23 | 74.0619 | 0.02064 | 18.8115 | 19.1014 | 115.2851 | 12.18040 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 14:44:23 | 74.0619 | 0.02064 | 18.8115 | 19.1014 | 115.2851 | 12.18040 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 14:44:23 | 74.0619 | 0.02064 | 18.8115 | 19.1014 | 115.2851 | 12.18040 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 14:44:23 | 74.0619 | 0.02064 | 18.8115 | 19.1014 | 115.2851 | 12.18040 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 11:47:15 | 74.0632 | 0.02064 | 19.2382 | 26.3861 | 115.2851 | 12.18040 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 11:47:15 | 74.0632 | 0.02064 | 19.2382 | 26.3861 | 115.2851 | 12.18040 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 11:47:15 | 74.0632 | 0.02064 | 19.2382 | 26.3861 | 115.2851 | 12.18040 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 11:47:15 | 74.0632 | 0.02064 | 19.2382 | 26.3861 | 115.2851 | 12.18040 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 11:47:15 | 74.0632 | 0.02064 | 19.2382 | 26.3861 | 115.2851 | 12.18040 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:39:54 | 74.0643 | 0.02063 | 19.7002 | 34.2784 | 115.2851 | 12.18040 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:39:54 | 74.0643 | 0.02063 | 19.7002 | 34.2784 | 115.2851 | 12.18040 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:39:54 | 74.0643 | 0.02063 | 19.7002 | 34.2784 | 115.2851 | 12.18040 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:39:54 | 74.0643 | 0.02063 | 19.7002 | 34.2784 | 115.2851 | 12.18040 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:39:54 | 74.0643 | 0.02063 | 19.7002 | 34.2784 | 115.2851 | 12.18040 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 16:29:07 | 74.0652 | 0.02062 | 20.2214 | 43.1855 | 115.2851 | 12.18040 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 16:29:07 | 74.0652 | 0.02062 | 20.2214 | 43.1855 | 115.2851 | 12.18040 | – |