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 | 21251 |
| 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 27 18:57 | 2025 Oct 23 09:08:09 | 73.9515 | 0.01469 | 19.3429 | 173.3855 | 316.5361 | 12.36297 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 09:08:09 | 73.9515 | 0.01469 | 19.3429 | 173.3855 | 316.5361 | 12.36297 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 09:08:09 | 73.9515 | 0.01469 | 19.3429 | 173.3855 | 316.5361 | 12.36297 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 09:08:09 | 73.9515 | 0.01469 | 19.3429 | 173.3855 | 316.5361 | 12.36297 | – |
| 2025 Oct 22 17:56 | 2025 Oct 16 10:05:52 | 73.9511 | 0.01471 | 19.9471 | 183.5351 | 316.5361 | 12.36297 | – |
| 2025 Oct 21 17:56 | 2025 Oct 16 10:05:52 | 73.9511 | 0.01471 | 19.9471 | 183.5351 | 316.5361 | 12.36297 | – |
| 2025 Oct 20 17:56 | 2025 Oct 16 10:05:52 | 73.9511 | 0.01471 | 19.9471 | 183.5351 | 316.5361 | 12.36297 | – |
| 2025 Oct 19 17:56 | 2025 Oct 16 10:05:52 | 73.9511 | 0.01471 | 19.9471 | 183.5351 | 316.5361 | 12.36297 | – |
| 2025 Oct 18 17:56 | 2025 Oct 16 10:05:52 | 73.9511 | 0.01471 | 19.9471 | 183.5351 | 316.5361 | 12.36297 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 03:08:26 | 73.9536 | 0.01475 | 20.8402 | 198.4466 | 316.5361 | 12.36297 | – |
| 2025 Oct 05 17:56 | 2025 Sep 24 11:18:54 | 73.9567 | 0.01476 | 21.8520 | 215.3090 | 316.5361 | 12.36297 | – |
| 2025 Oct 04 17:57 | 2025 Sep 24 11:18:54 | 73.9567 | 0.01476 | 21.8520 | 215.3090 | 316.5361 | 12.36297 | – |
| 2025 Oct 03 17:57 | 2025 Sep 24 11:18:54 | 73.9567 | 0.01476 | 21.8520 | 215.3090 | 316.5361 | 12.36297 | – |
| 2025 Oct 02 17:56 | 2025 Sep 24 11:18:54 | 73.9567 | 0.01476 | 21.8520 | 215.3090 | 316.5361 | 12.36297 | – |
| 2025 Sep 30 17:56 | 2025 Sep 24 11:18:54 | 73.9567 | 0.01476 | 21.8520 | 215.3090 | 316.5361 | 12.36297 | – |