Orbital elements of SL-8 DEB
| Launched | 4 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21257 |
| 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 |
| 2025 Jan 06 18:53 | 2025 Jan 02 03:50:35 | 82.9201 | 0.00313 | 23.2395 | 263.8269 | 213.4770 | 13.77872 | – |
| 2025 Jan 05 18:53 | 2025 Jan 02 03:50:35 | 82.9201 | 0.00313 | 23.2395 | 263.8269 | 213.4770 | 13.77872 | – |
| 2025 Jan 04 18:53 | 2025 Jan 02 03:50:35 | 82.9201 | 0.00313 | 23.2395 | 263.8269 | 213.4770 | 13.77872 | – |
| 2025 Jan 03 18:53 | 2025 Jan 02 03:50:35 | 82.9201 | 0.00313 | 23.2395 | 263.8269 | 213.4770 | 13.77872 | – |
| 2025 Jan 02 18:53 | 2025 Jan 02 03:50:35 | 82.9201 | 0.00313 | 23.2395 | 263.8269 | 213.4770 | 13.77872 | – |
| 2025 Jan 01 18:53 | 2024 Dec 31 16:39:30 | 82.9200 | 0.00313 | 23.3125 | 268.0796 | 213.4770 | 13.77872 | – |
| 2024 Dec 31 18:53 | 2024 Dec 26 16:25:12 | 82.9196 | 0.00313 | 23.5619 | 282.6476 | 213.4770 | 13.77872 | – |
| 2024 Dec 30 18:53 | 2024 Dec 26 16:25:12 | 82.9196 | 0.00313 | 23.5619 | 282.6476 | 213.4770 | 13.77872 | – |
| 2024 Dec 29 20:34 | 2024 Dec 26 16:25:12 | 82.9196 | 0.00313 | 23.5619 | 282.6476 | 213.4770 | 13.77872 | – |
| 2024 Dec 28 18:53 | 2024 Dec 26 16:25:12 | 82.9196 | 0.00313 | 23.5619 | 282.6476 | 213.4770 | 13.77872 | – |
| 2024 Dec 27 18:53 | 2024 Dec 26 16:25:12 | 82.9196 | 0.00313 | 23.5619 | 282.6476 | 213.4770 | 13.77872 | – |
| 2024 Dec 26 18:53 | 2024 Dec 22 11:40:46 | 82.9196 | 0.00314 | 23.7710 | 294.8090 | 213.4770 | 13.77872 | – |
| 2024 Dec 25 18:53 | 2024 Dec 22 11:40:46 | 82.9196 | 0.00314 | 23.7710 | 294.8090 | 213.4770 | 13.77872 | – |
| 2024 Dec 24 18:53 | 2024 Dec 22 11:40:46 | 82.9196 | 0.00314 | 23.7710 | 294.8090 | 213.4770 | 13.77872 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 11:40:46 | 82.9196 | 0.00314 | 23.7710 | 294.8090 | 213.4770 | 13.77872 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 11:40:46 | 82.9196 | 0.00314 | 23.7710 | 294.8090 | 213.4770 | 13.77872 | – |
| 2024 Dec 21 18:53 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 20 18:53 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 19 18:53 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 18 18:53 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 17 18:53 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 16 18:54 | 2024 Dec 15 19:02:54 | 82.9194 | 0.00317 | 0.1043 | 314.1847 | 213.4770 | 13.77872 | – |
| 2024 Dec 14 18:53 | 2024 Dec 05 06:36:18 | 82.9201 | 0.00321 | 0.6281 | 344.2956 | 213.4770 | 13.77872 | – |
| 2024 Dec 13 18:53 | 2024 Dec 05 06:36:18 | 82.9201 | 0.00321 | 0.6281 | 344.2956 | 213.4770 | 13.77872 | – |
| 2024 Dec 12 18:53 | 2024 Dec 05 06:36:18 | 82.9201 | 0.00321 | 0.6281 | 344.2956 | 213.4770 | 13.77872 | – |
| 2024 Dec 11 18:53 | 2024 Dec 05 06:36:18 | 82.9201 | 0.00321 | 0.6281 | 344.2956 | 213.4770 | 13.77872 | – |
| 2024 Dec 10 18:53 | 2024 Dec 05 06:36:18 | 82.9201 | 0.00321 | 0.6281 | 344.2956 | 213.4770 | 13.77872 | – |