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 | 21405 |
| 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 |
| 2026 Mar 31 17:57 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 04:38:02 | 73.9559 | 0.02280 | 16.5230 | 180.4574 | 352.5506 | 12.18856 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:56:43 | 73.9553 | 0.02279 | 17.0014 | 188.4606 | 352.5506 | 12.18856 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 06:20:30 | 73.9553 | 0.02279 | 17.4410 | 195.8298 | 352.5506 | 12.18856 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 06:20:30 | 73.9553 | 0.02279 | 17.4410 | 195.8298 | 352.5506 | 12.18856 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 06:20:30 | 73.9553 | 0.02279 | 17.4410 | 195.8298 | 352.5506 | 12.18856 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 06:20:30 | 73.9553 | 0.02279 | 17.4410 | 195.8298 | 352.5506 | 12.18856 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 06:20:30 | 73.9553 | 0.02279 | 17.4410 | 195.8298 | 352.5506 | 12.18856 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 06:12:59 | 73.9554 | 0.02279 | 17.8615 | 202.8933 | 352.5506 | 12.18856 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 06:12:59 | 73.9554 | 0.02279 | 17.8615 | 202.8933 | 352.5506 | 12.18856 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 06:12:59 | 73.9554 | 0.02279 | 17.8615 | 202.8933 | 352.5506 | 12.18856 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 06:12:59 | 73.9554 | 0.02279 | 17.8615 | 202.8933 | 352.5506 | 12.18856 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 06:12:59 | 73.9554 | 0.02279 | 17.8615 | 202.8933 | 352.5506 | 12.18856 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:48:20 | 73.9561 | 0.02280 | 18.3389 | 210.9219 | 352.5506 | 12.18856 | – |