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 Jul 01 17:56 | 2025 Jun 28 03:12:48 | 73.9543 | 0.01480 | 5.5178 | 343.8653 | 135.8555 | 12.36270 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 03:12:48 | 73.9543 | 0.01480 | 5.5178 | 343.8653 | 135.8555 | 12.36270 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 03:12:48 | 73.9543 | 0.01480 | 5.5178 | 343.8653 | 135.8555 | 12.36270 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 03:12:48 | 73.9543 | 0.01480 | 5.5178 | 343.8653 | 135.8555 | 12.36270 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 03:12:36 | 73.9542 | 0.01482 | 6.0385 | 352.5197 | 135.8555 | 12.36270 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 03:12:36 | 73.9542 | 0.01482 | 6.0385 | 352.5197 | 135.8555 | 12.36270 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 03:12:36 | 73.9542 | 0.01482 | 6.0385 | 352.5197 | 135.8555 | 12.36270 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 03:12:36 | 73.9542 | 0.01482 | 6.0385 | 352.5197 | 135.8555 | 12.36270 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 03:12:36 | 73.9542 | 0.01482 | 6.0385 | 352.5197 | 135.8555 | 12.36270 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 02:32:03 | 73.9537 | 0.01483 | 6.4748 | 359.7518 | 135.8555 | 12.36270 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 06:45:25 | 73.9529 | 0.01483 | 6.8934 | 6.6947 | 135.8555 | 12.36270 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 06:45:25 | 73.9529 | 0.01483 | 6.8934 | 6.6947 | 135.8555 | 12.36270 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 06:45:25 | 73.9529 | 0.01483 | 6.8934 | 6.6947 | 135.8555 | 12.36270 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 06:45:25 | 73.9529 | 0.01483 | 6.8934 | 6.6947 | 135.8555 | 12.36270 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 06:45:25 | 73.9529 | 0.01483 | 6.8934 | 6.6947 | 135.8555 | 12.36270 | – |
| 2025 Jun 11 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 10 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 09 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 08 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 07 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 06 17:56 | 2025 Jun 04 06:18:20 | 73.9520 | 0.01483 | 7.5891 | 18.2514 | 135.8555 | 12.36270 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 08:36:17 | 73.9520 | 0.01482 | 7.8412 | 22.4496 | 135.8555 | 12.36270 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 08:36:17 | 73.9520 | 0.01482 | 7.8412 | 22.4496 | 135.8555 | 12.36270 | – |