Orbital elements of SL-8 DEB
| Launched | 4 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21091 |
| 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 Jun 30 17:56 | 2025 Jun 28 08:18:52 | 82.9297 | 0.00281 | 12.5338 | 16.9331 | 46.0694 | 13.80837 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 08:18:52 | 82.9297 | 0.00281 | 12.5338 | 16.9331 | 46.0694 | 13.80837 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 08:18:52 | 82.9297 | 0.00281 | 12.5338 | 16.9331 | 46.0694 | 13.80837 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 12:13:43 | 82.9296 | 0.00284 | 12.7754 | 30.3133 | 46.0694 | 13.80837 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 12:13:43 | 82.9296 | 0.00284 | 12.7754 | 30.3133 | 46.0694 | 13.80837 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 12:13:43 | 82.9296 | 0.00284 | 12.7754 | 30.3133 | 46.0694 | 13.80837 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 12:13:43 | 82.9296 | 0.00284 | 12.7754 | 30.3133 | 46.0694 | 13.80837 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 12:13:43 | 82.9296 | 0.00284 | 12.7754 | 30.3133 | 46.0694 | 13.80837 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 20:22:42 | 82.9298 | 0.00289 | 13.1081 | 48.4763 | 46.0694 | 13.80837 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 13:38:12 | 82.9302 | 0.00291 | 13.3219 | 60.0647 | 46.0694 | 13.80837 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 13:38:12 | 82.9302 | 0.00291 | 13.3219 | 60.0647 | 46.0694 | 13.80837 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 13:38:12 | 82.9302 | 0.00291 | 13.3219 | 60.0647 | 46.0694 | 13.80837 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 13:38:12 | 82.9302 | 0.00291 | 13.3219 | 60.0647 | 46.0694 | 13.80837 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 13:38:12 | 82.9302 | 0.00291 | 13.3219 | 60.0647 | 46.0694 | 13.80837 | – |
| 2025 Jun 11 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 10 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 09 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 08 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 07 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 06 17:56 | 2025 Jun 06 04:07:34 | 82.9308 | 0.00293 | 13.6414 | 77.2451 | 46.0694 | 13.80837 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 15:02:05 | 82.9310 | 0.00295 | 13.8684 | 89.3546 | 46.0694 | 13.80837 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 15:02:05 | 82.9310 | 0.00295 | 13.8684 | 89.3546 | 46.0694 | 13.80837 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 15:02:05 | 82.9310 | 0.00295 | 13.8684 | 89.3546 | 46.0694 | 13.80837 | – |