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 | 21400 |
| 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 17:48:05 | 73.9727 | 0.01827 | 22.6069 | 190.6331 | 294.0658 | 12.36809 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 17:48:05 | 73.9727 | 0.01827 | 22.6069 | 190.6331 | 294.0658 | 12.36809 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 17:48:05 | 73.9727 | 0.01827 | 22.6069 | 190.6331 | 294.0658 | 12.36809 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:48:05 | 73.9727 | 0.01827 | 22.6069 | 190.6331 | 294.0658 | 12.36809 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 18:50:22 | 73.9726 | 0.01827 | 23.2107 | 200.7486 | 294.0658 | 12.36809 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 18:50:22 | 73.9726 | 0.01827 | 23.2107 | 200.7486 | 294.0658 | 12.36809 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 18:50:22 | 73.9726 | 0.01827 | 23.2107 | 200.7486 | 294.0658 | 12.36809 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 18:50:22 | 73.9726 | 0.01827 | 23.2107 | 200.7486 | 294.0658 | 12.36809 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 18:50:22 | 73.9726 | 0.01827 | 23.2107 | 200.7486 | 294.0658 | 12.36809 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:01:09 | 73.9724 | 0.01828 | 23.4704 | 205.1016 | 294.0658 | 12.36809 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:01:09 | 73.9724 | 0.01828 | 23.4704 | 205.1016 | 294.0658 | 12.36809 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:01:09 | 73.9724 | 0.01828 | 23.4704 | 205.1016 | 294.0658 | 12.36809 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 19:01:09 | 73.9724 | 0.01828 | 23.4704 | 205.1016 | 294.0658 | 12.36809 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 03:29:55 | 73.9718 | 0.01828 | 23.9606 | 213.3190 | 294.0658 | 12.36809 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 03:29:55 | 73.9718 | 0.01828 | 23.9606 | 213.3190 | 294.0658 | 12.36809 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 03:29:55 | 73.9718 | 0.01828 | 23.9606 | 213.3190 | 294.0658 | 12.36809 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 03:29:55 | 73.9718 | 0.01828 | 23.9606 | 213.3190 | 294.0658 | 12.36809 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 03:29:55 | 73.9718 | 0.01828 | 23.9606 | 213.3190 | 294.0658 | 12.36809 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 20:59:31 | 73.9712 | 0.01827 | 0.4181 | 220.9922 | 294.0658 | 12.36809 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 20:59:31 | 73.9712 | 0.01827 | 0.4181 | 220.9922 | 294.0658 | 12.36809 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 20:59:31 | 73.9712 | 0.01827 | 0.4181 | 220.9922 | 294.0658 | 12.36809 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 20:59:31 | 73.9712 | 0.01827 | 0.4181 | 220.9922 | 294.0658 | 12.36809 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 20:59:31 | 73.9712 | 0.01827 | 0.4181 | 220.9922 | 294.0658 | 12.36809 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 21:35:57 | 73.9704 | 0.01827 | 0.9368 | 229.6984 | 294.0658 | 12.36809 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 21:35:57 | 73.9704 | 0.01827 | 0.9368 | 229.6984 | 294.0658 | 12.36809 | – |