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 | 21171 |
| 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 14 17:57 | 2026 Jun 12 01:39:52 | 73.9535 | 0.01938 | 3.1625 | 335.4575 | 136.5740 | 12.21759 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:39:52 | 73.9535 | 0.01938 | 3.1625 | 335.4575 | 136.5740 | 12.21759 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:39:52 | 73.9535 | 0.01938 | 3.1625 | 335.4575 | 136.5740 | 12.21759 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 23:19:34 | 73.9537 | 0.01939 | 3.5930 | 342.6684 | 136.5740 | 12.21759 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 23:19:34 | 73.9537 | 0.01939 | 3.5930 | 342.6684 | 136.5740 | 12.21759 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 23:19:34 | 73.9537 | 0.01939 | 3.5930 | 342.6684 | 136.5740 | 12.21759 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 23:19:34 | 73.9537 | 0.01939 | 3.5930 | 342.6684 | 136.5740 | 12.21759 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 23:19:34 | 73.9537 | 0.01939 | 3.5930 | 342.6684 | 136.5740 | 12.21759 | – |
| 2026 Jun 06 17:56 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 Jun 05 17:56 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 Jun 04 17:57 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 Jun 02 17:56 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 Jun 01 17:57 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 May 31 17:58 | 2026 May 31 04:57:49 | 73.9535 | 0.01938 | 4.1643 | 352.2371 | 136.5740 | 12.21759 | – |
| 2026 May 30 17:57 | 2026 May 26 05:05:52 | 73.9531 | 0.01938 | 4.5861 | 359.3020 | 136.5740 | 12.21759 | – |
| 2026 May 29 17:57 | 2026 May 26 05:05:52 | 73.9531 | 0.01938 | 4.5861 | 359.3020 | 136.5740 | 12.21759 | – |
| 2026 May 28 17:56 | 2026 May 26 05:05:52 | 73.9531 | 0.01938 | 4.5861 | 359.3020 | 136.5740 | 12.21759 | – |
| 2026 May 27 17:57 | 2026 May 26 05:05:52 | 73.9531 | 0.01938 | 4.5861 | 359.3020 | 136.5740 | 12.21759 | – |
| 2026 May 26 17:57 | 2026 May 26 05:05:52 | 73.9531 | 0.01938 | 4.5861 | 359.3020 | 136.5740 | 12.21759 | – |
| 2026 May 25 17:57 | 2026 May 21 12:51:44 | 73.9525 | 0.01937 | 4.9810 | 5.9156 | 136.5740 | 12.21759 | – |
| 2026 May 24 17:57 | 2026 May 21 12:51:44 | 73.9525 | 0.01937 | 4.9810 | 5.9156 | 136.5740 | 12.21759 | – |
| 2026 May 23 17:58 | 2026 May 21 12:51:44 | 73.9525 | 0.01937 | 4.9810 | 5.9156 | 136.5740 | 12.21759 | – |
| 2026 May 22 17:57 | 2026 May 21 12:51:44 | 73.9525 | 0.01937 | 4.9810 | 5.9156 | 136.5740 | 12.21759 | – |
| 2026 May 21 17:57 | 2026 May 21 12:51:44 | 73.9525 | 0.01937 | 4.9810 | 5.9156 | 136.5740 | 12.21759 | – |
| 2026 May 20 17:57 | 2026 May 16 15:20:52 | 73.9517 | 0.01937 | 5.3946 | 12.8463 | 136.5740 | 12.21759 | – |
| 2026 May 19 17:58 | 2026 May 16 15:20:52 | 73.9517 | 0.01937 | 5.3946 | 12.8463 | 136.5740 | 12.21759 | – |
| 2026 May 18 17:57 | 2026 May 16 15:20:52 | 73.9517 | 0.01937 | 5.3946 | 12.8463 | 136.5740 | 12.21759 | – |