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 | 21156 |
| 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 Oct 24 17:57 | 2025 Oct 23 10:06:22 | 73.9115 | 0.01477 | 19.5584 | 281.0615 | 232.3827 | 12.33872 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 05:26:15 | 73.9119 | 0.01477 | 20.0083 | 288.5365 | 232.3827 | 12.33872 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 05:26:15 | 73.9119 | 0.01477 | 20.0083 | 288.5365 | 232.3827 | 12.33872 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 05:26:15 | 73.9119 | 0.01477 | 20.0083 | 288.5365 | 232.3827 | 12.33872 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 05:26:15 | 73.9119 | 0.01477 | 20.0083 | 288.5365 | 232.3827 | 12.33872 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:26:15 | 73.9119 | 0.01477 | 20.0083 | 288.5365 | 232.3827 | 12.33872 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:04:36 | 73.9137 | 0.01476 | 20.9516 | 304.2162 | 232.3827 | 12.33872 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 05:45:57 | 73.9161 | 0.01474 | 21.9125 | 320.2189 | 232.3827 | 12.33872 | – |