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 | 21163 |
| 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 Apr 14 17:57 | 2026 Apr 13 07:12:43 | 73.9438 | 0.01392 | 13.9982 | 121.0453 | 270.4033 | 12.30969 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 07:12:43 | 73.9438 | 0.01392 | 13.9982 | 121.0453 | 270.4033 | 12.30969 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 06:14:22 | 73.9434 | 0.01394 | 14.4314 | 128.2720 | 270.4033 | 12.30969 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 06:14:22 | 73.9434 | 0.01394 | 14.4314 | 128.2720 | 270.4033 | 12.30969 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 06:14:22 | 73.9434 | 0.01394 | 14.4314 | 128.2720 | 270.4033 | 12.30969 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 06:14:22 | 73.9434 | 0.01394 | 14.4314 | 128.2720 | 270.4033 | 12.30969 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:14:22 | 73.9434 | 0.01394 | 14.4314 | 128.2720 | 270.4033 | 12.30969 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 02:50:31 | 73.9425 | 0.01396 | 14.9593 | 137.0512 | 270.4033 | 12.30969 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:09:27 | 73.9415 | 0.01398 | 15.5349 | 146.6163 | 270.4033 | 12.30969 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:49:01 | 73.9406 | 0.01400 | 16.0519 | 155.1957 | 270.4033 | 12.30969 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:57:59 | 73.9400 | 0.01400 | 16.4705 | 162.1510 | 270.4033 | 12.30969 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:57:59 | 73.9400 | 0.01400 | 16.4705 | 162.1510 | 270.4033 | 12.30969 | – |