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 | 21161 |
| 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 Feb 05 18:58 | 2026 Feb 02 12:04:46 | 74.0719 | 0.01311 | 3.0885 | 95.0103 | 27.5814 | 12.19450 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:04:46 | 74.0719 | 0.01311 | 3.0885 | 95.0103 | 27.5814 | 12.19450 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:04:46 | 74.0719 | 0.01311 | 3.0885 | 95.0103 | 27.5814 | 12.19450 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:04:46 | 74.0719 | 0.01311 | 3.0885 | 95.0103 | 27.5814 | 12.19450 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:30:23 | 74.0717 | 0.01311 | 3.5599 | 103.1002 | 27.5814 | 12.19450 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:30:23 | 74.0717 | 0.01311 | 3.5599 | 103.1002 | 27.5814 | 12.19450 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:30:23 | 74.0717 | 0.01311 | 3.5599 | 103.1002 | 27.5814 | 12.19450 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:30:23 | 74.0717 | 0.01311 | 3.5599 | 103.1002 | 27.5814 | 12.19450 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:30:23 | 74.0717 | 0.01311 | 3.5599 | 103.1002 | 27.5814 | 12.19450 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:25:26 | 74.0719 | 0.01312 | 4.0052 | 110.7512 | 27.5814 | 12.19450 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:25:26 | 74.0719 | 0.01312 | 4.0052 | 110.7512 | 27.5814 | 12.19450 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:25:26 | 74.0719 | 0.01312 | 4.0052 | 110.7512 | 27.5814 | 12.19450 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:25:26 | 74.0719 | 0.01312 | 4.0052 | 110.7512 | 27.5814 | 12.19450 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:25:26 | 74.0719 | 0.01312 | 4.0052 | 110.7512 | 27.5814 | 12.19450 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:29:09 | 74.0723 | 0.01312 | 4.4987 | 119.2149 | 27.5814 | 12.19450 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 14:24:27 | 74.0719 | 0.01313 | 4.9162 | 126.3679 | 27.5814 | 12.19450 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 14:24:27 | 74.0719 | 0.01313 | 4.9162 | 126.3679 | 27.5814 | 12.19450 | – |