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 | 21256 |
| 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 May 08 17:56 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 07 17:56 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 06 17:57 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 05 17:56 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 04 17:57 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 03 17:57 | 2025 May 03 09:40:35 | 73.9764 | 0.02458 | 16.9879 | 21.7580 | 44.9411 | 11.84142 | – |
| 2025 May 01 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 30 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 29 17:57 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 27 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 26 17:57 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 25 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 24 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 23 17:57 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 22 17:56 | 2025 Apr 20 11:30:30 | 73.9747 | 0.02459 | 18.0016 | 38.8979 | 44.9411 | 11.84142 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:29:12 | 73.9744 | 0.02460 | 18.3580 | 44.9127 | 44.9411 | 11.84142 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:20:25 | 73.9743 | 0.02461 | 18.7572 | 51.6445 | 44.9411 | 11.84142 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 20:20:25 | 73.9743 | 0.02461 | 18.7572 | 51.6445 | 44.9411 | 11.84142 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 20:20:25 | 73.9743 | 0.02461 | 18.7572 | 51.6445 | 44.9411 | 11.84142 | – |