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 | 21110 |
| 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 Sep 15 17:56 | 2025 Sep 15 04:51:02 | 74.0506 | 0.02233 | 10.9893 | 331.0547 | 183.3080 | 12.10855 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:21:21 | 74.0499 | 0.02239 | 11.9742 | 347.5187 | 183.3080 | 12.10855 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:07:08 | 74.0487 | 0.02241 | 12.4923 | 356.1455 | 183.3080 | 12.10855 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:22:48 | 74.0479 | 0.02242 | 12.8717 | 2.4392 | 183.3080 | 12.10855 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:22:48 | 74.0479 | 0.02242 | 12.8717 | 2.4392 | 183.3080 | 12.10855 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:22:48 | 74.0479 | 0.02242 | 12.8717 | 2.4392 | 183.3080 | 12.10855 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:22:48 | 74.0479 | 0.02242 | 12.8717 | 2.4392 | 183.3080 | 12.10855 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:22:48 | 74.0479 | 0.02242 | 12.8717 | 2.4392 | 183.3080 | 12.10855 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:16:02 | 74.0479 | 0.02242 | 13.3140 | 9.8112 | 183.3080 | 12.10855 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:16:02 | 74.0479 | 0.02242 | 13.3140 | 9.8112 | 183.3080 | 12.10855 | – |