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 | 21332 |
| 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 Dec 29 18:56 | 2025 Dec 25 23:52:44 | 74.2018 | 0.01403 | 22.6723 | 140.8229 | 281.6205 | 12.18288 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 23:52:44 | 74.2018 | 0.01403 | 22.6723 | 140.8229 | 281.6205 | 12.18288 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 23:52:44 | 74.2018 | 0.01403 | 22.6723 | 140.8229 | 281.6205 | 12.18288 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 23:52:44 | 74.2018 | 0.01403 | 22.6723 | 140.8229 | 281.6205 | 12.18288 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 11:04:48 | 74.2019 | 0.01415 | 23.2946 | 152.2352 | 281.6205 | 12.18288 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 17 18:58 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 16 18:57 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 15 18:58 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 14 18:56 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 13 18:56 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |
| 2025 Dec 12 18:57 | 2025 Dec 09 12:16:59 | 74.1980 | 0.01440 | 0.0333 | 165.6864 | 281.6205 | 12.18288 | – |