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 | 21169 |
| 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 Jun 14 17:57 | 2026 Jun 11 19:51:20 | 73.9975 | 0.01322 | 4.1663 | 246.1536 | 189.1856 | 12.22907 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 19:51:20 | 73.9975 | 0.01322 | 4.1663 | 246.1536 | 189.1856 | 12.22907 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 19:51:20 | 73.9975 | 0.01322 | 4.1663 | 246.1536 | 189.1856 | 12.22907 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 04:22:23 | 73.9974 | 0.01322 | 4.6426 | 254.1816 | 189.1856 | 12.22907 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 04:22:23 | 73.9974 | 0.01322 | 4.6426 | 254.1816 | 189.1856 | 12.22907 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 04:22:23 | 73.9974 | 0.01322 | 4.6426 | 254.1816 | 189.1856 | 12.22907 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 04:22:23 | 73.9974 | 0.01322 | 4.6426 | 254.1816 | 189.1856 | 12.22907 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 04:22:23 | 73.9974 | 0.01322 | 4.6426 | 254.1816 | 189.1856 | 12.22907 | – |
| 2026 Jun 06 17:56 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 Jun 05 17:56 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 Jun 04 17:57 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 Jun 02 17:56 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 Jun 01 17:57 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 May 31 17:58 | 2026 May 31 05:30:43 | 73.9970 | 0.01323 | 5.1448 | 262.6355 | 189.1856 | 12.22907 | – |
| 2026 May 30 17:57 | 2026 May 26 07:32:51 | 73.9964 | 0.01323 | 5.5596 | 269.6178 | 189.1856 | 12.22907 | – |
| 2026 May 29 17:57 | 2026 May 26 07:32:51 | 73.9964 | 0.01323 | 5.5596 | 269.6178 | 189.1856 | 12.22907 | – |
| 2026 May 28 17:56 | 2026 May 26 07:32:51 | 73.9964 | 0.01323 | 5.5596 | 269.6178 | 189.1856 | 12.22907 | – |
| 2026 May 27 17:57 | 2026 May 26 07:32:51 | 73.9964 | 0.01323 | 5.5596 | 269.6178 | 189.1856 | 12.22907 | – |
| 2026 May 26 17:57 | 2026 May 26 07:32:51 | 73.9964 | 0.01323 | 5.5596 | 269.6178 | 189.1856 | 12.22907 | – |
| 2026 May 25 17:57 | 2026 May 21 05:47:32 | 73.9955 | 0.01323 | 5.9876 | 276.8257 | 189.1856 | 12.22907 | – |
| 2026 May 24 17:57 | 2026 May 21 05:47:32 | 73.9955 | 0.01323 | 5.9876 | 276.8257 | 189.1856 | 12.22907 | – |
| 2026 May 23 17:58 | 2026 May 21 05:47:32 | 73.9955 | 0.01323 | 5.9876 | 276.8257 | 189.1856 | 12.22907 | – |
| 2026 May 22 17:57 | 2026 May 21 05:47:32 | 73.9955 | 0.01323 | 5.9876 | 276.8257 | 189.1856 | 12.22907 | – |
| 2026 May 21 17:57 | 2026 May 21 05:47:32 | 73.9955 | 0.01323 | 5.9876 | 276.8257 | 189.1856 | 12.22907 | – |
| 2026 May 20 17:57 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 189.1856 | 12.22907 | – |
| 2026 May 19 17:58 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 189.1856 | 12.22907 | – |
| 2026 May 18 17:57 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 189.1856 | 12.22907 | – |