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 |
| 2026 May 08 17:57 | 2026 May 05 10:24:43 | 73.9772 | 0.02461 | 12.2022 | 256.4108 | 116.5160 | 11.84169 | – |
| 2026 May 07 17:58 | 2026 May 05 10:24:43 | 73.9772 | 0.02461 | 12.2022 | 256.4108 | 116.5160 | 11.84169 | – |
| 2026 May 06 17:57 | 2026 May 05 10:24:43 | 73.9772 | 0.02461 | 12.2022 | 256.4108 | 116.5160 | 11.84169 | – |
| 2026 May 05 17:57 | 2026 May 05 10:24:43 | 73.9772 | 0.02461 | 12.2022 | 256.4108 | 116.5160 | 11.84169 | – |
| 2026 May 04 17:57 | 2026 Apr 30 10:47:52 | 73.9778 | 0.02460 | 12.5931 | 262.9852 | 116.5160 | 11.84169 | – |
| 2026 May 03 17:57 | 2026 Apr 30 10:47:52 | 73.9778 | 0.02460 | 12.5931 | 262.9852 | 116.5160 | 11.84169 | – |
| 2026 May 02 17:57 | 2026 Apr 30 10:47:52 | 73.9778 | 0.02460 | 12.5931 | 262.9852 | 116.5160 | 11.84169 | – |
| 2026 May 01 17:56 | 2026 Apr 30 10:47:52 | 73.9778 | 0.02460 | 12.5931 | 262.9852 | 116.5160 | 11.84169 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:47:52 | 73.9778 | 0.02460 | 12.5931 | 262.9852 | 116.5160 | 11.84169 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 04:50:05 | 73.9785 | 0.02458 | 13.0831 | 271.2373 | 116.5160 | 11.84169 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 13:20:23 | 73.9786 | 0.02457 | 13.4474 | 277.3739 | 116.5160 | 11.84169 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 13:20:23 | 73.9786 | 0.02457 | 13.4474 | 277.3739 | 116.5160 | 11.84169 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 13:20:23 | 73.9786 | 0.02457 | 13.4474 | 277.3739 | 116.5160 | 11.84169 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 13:20:23 | 73.9786 | 0.02457 | 13.4474 | 277.3739 | 116.5160 | 11.84169 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 13:20:23 | 73.9786 | 0.02457 | 13.4474 | 277.3739 | 116.5160 | 11.84169 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 07:19:11 | 73.9785 | 0.02455 | 13.9376 | 285.6363 | 116.5160 | 11.84169 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 07:19:11 | 73.9785 | 0.02455 | 13.9376 | 285.6363 | 116.5160 | 11.84169 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 07:19:11 | 73.9785 | 0.02455 | 13.9376 | 285.6363 | 116.5160 | 11.84169 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 07:19:11 | 73.9785 | 0.02455 | 13.9376 | 285.6363 | 116.5160 | 11.84169 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:42:27 | 73.9782 | 0.02454 | 14.3284 | 292.2272 | 116.5160 | 11.84169 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:42:27 | 73.9782 | 0.02454 | 14.3284 | 292.2272 | 116.5160 | 11.84169 | – |