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 | 21178 |
| 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 02 18:56 | 2026 Feb 02 10:38:54 | 74.0969 | 0.01407 | 10.9379 | 172.8965 | 247.5003 | 12.16337 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 16:13:45 | 74.0961 | 0.01408 | 11.4154 | 181.0529 | 247.5003 | 12.16337 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 16:13:45 | 74.0961 | 0.01408 | 11.4154 | 181.0529 | 247.5003 | 12.16337 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 16:13:45 | 74.0961 | 0.01408 | 11.4154 | 181.0529 | 247.5003 | 12.16337 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 16:13:45 | 74.0961 | 0.01408 | 11.4154 | 181.0529 | 247.5003 | 12.16337 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:13:45 | 74.0961 | 0.01408 | 11.4154 | 181.0529 | 247.5003 | 12.16337 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:08:08 | 74.0952 | 0.01409 | 11.8436 | 188.3622 | 247.5003 | 12.16337 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:08:08 | 74.0952 | 0.01409 | 11.8436 | 188.3622 | 247.5003 | 12.16337 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:08:08 | 74.0952 | 0.01409 | 11.8436 | 188.3622 | 247.5003 | 12.16337 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:08:08 | 74.0952 | 0.01409 | 11.8436 | 188.3622 | 247.5003 | 12.16337 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:08:08 | 74.0952 | 0.01409 | 11.8436 | 188.3622 | 247.5003 | 12.16337 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:04:02 | 74.0944 | 0.01410 | 12.3338 | 196.7296 | 247.5003 | 12.16337 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:42:17 | 74.0939 | 0.01411 | 12.7423 | 203.7093 | 247.5003 | 12.16337 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:42:17 | 74.0939 | 0.01411 | 12.7423 | 203.7093 | 247.5003 | 12.16337 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:42:17 | 74.0939 | 0.01411 | 12.7423 | 203.7093 | 247.5003 | 12.16337 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:59:02 | 74.0937 | 0.01411 | 13.1900 | 211.3559 | 247.5003 | 12.16337 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:59:02 | 74.0937 | 0.01411 | 13.1900 | 211.3559 | 247.5003 | 12.16337 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:59:02 | 74.0937 | 0.01411 | 13.1900 | 211.3559 | 247.5003 | 12.16337 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:59:02 | 74.0937 | 0.01411 | 13.1900 | 211.3559 | 247.5003 | 12.16337 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:59:02 | 74.0937 | 0.01411 | 13.1900 | 211.3559 | 247.5003 | 12.16337 | – |