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 | 21724 |
| 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 28 18:57 | 2025 Dec 26 08:30:59 | 73.9792 | 0.02089 | 22.2041 | 226.5739 | 305.6677 | 12.20613 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 08:30:59 | 73.9792 | 0.02089 | 22.2041 | 226.5739 | 305.6677 | 12.20613 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 08:30:59 | 73.9792 | 0.02089 | 22.2041 | 226.5739 | 305.6677 | 12.20613 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:39:08 | 73.9803 | 0.02091 | 22.7015 | 234.9318 | 305.6677 | 12.20613 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:23:10 | 73.9805 | 0.02093 | 23.3862 | 246.3868 | 305.6677 | 12.20613 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:30:58 | 73.9808 | 0.02094 | 23.8276 | 253.7592 | 305.6677 | 12.20613 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:30:58 | 73.9808 | 0.02094 | 23.8276 | 253.7592 | 305.6677 | 12.20613 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:30:58 | 73.9808 | 0.02094 | 23.8276 | 253.7592 | 305.6677 | 12.20613 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:30:58 | 73.9808 | 0.02094 | 23.8276 | 253.7592 | 305.6677 | 12.20613 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:30:58 | 73.9808 | 0.02094 | 23.8276 | 253.7592 | 305.6677 | 12.20613 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:03:37 | 73.9809 | 0.02094 | 0.2113 | 260.1788 | 305.6677 | 12.20613 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:03:37 | 73.9809 | 0.02094 | 0.2113 | 260.1788 | 305.6677 | 12.20613 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:03:37 | 73.9809 | 0.02094 | 0.2113 | 260.1788 | 305.6677 | 12.20613 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:03:37 | 73.9809 | 0.02094 | 0.2113 | 260.1788 | 305.6677 | 12.20613 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:03:37 | 73.9809 | 0.02094 | 0.2113 | 260.1788 | 305.6677 | 12.20613 | – |