Orbital elements of SL-8 DEB
| Launched | 16 January 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15491 |
| 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 17 18:58 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:40:30 | 74.0427 | 0.00127 | 23.1280 | 105.5951 | 254.6607 | 14.50841 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:08:30 | 74.0418 | 0.00128 | 23.7156 | 116.7172 | 254.6607 | 14.50841 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:08:30 | 74.0418 | 0.00128 | 23.7156 | 116.7172 | 254.6607 | 14.50841 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:08:30 | 74.0418 | 0.00128 | 23.7156 | 116.7172 | 254.6607 | 14.50841 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:08:30 | 74.0418 | 0.00128 | 23.7156 | 116.7172 | 254.6607 | 14.50841 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:08:30 | 74.0418 | 0.00128 | 23.7156 | 116.7172 | 254.6607 | 14.50841 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 01:22:01 | 74.0419 | 0.00129 | 0.3724 | 128.8902 | 254.6607 | 14.50841 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 01:22:01 | 74.0419 | 0.00129 | 0.3724 | 128.8902 | 254.6607 | 14.50841 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 01:22:01 | 74.0419 | 0.00129 | 0.3724 | 128.8902 | 254.6607 | 14.50841 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 01:22:01 | 74.0419 | 0.00129 | 0.3724 | 128.8902 | 254.6607 | 14.50841 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:22:01 | 74.0419 | 0.00129 | 0.3724 | 128.8902 | 254.6607 | 14.50841 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 21:15:02 | 74.0431 | 0.00133 | 1.2710 | 145.1562 | 254.6607 | 14.50841 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 22:05:29 | 74.0443 | 0.00135 | 1.8931 | 156.1215 | 254.6607 | 14.50841 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 22:05:29 | 74.0443 | 0.00135 | 1.8931 | 156.1215 | 254.6607 | 14.50841 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 22:05:29 | 74.0443 | 0.00135 | 1.8931 | 156.1215 | 254.6607 | 14.50841 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 22:05:29 | 74.0443 | 0.00135 | 1.8931 | 156.1215 | 254.6607 | 14.50841 | – |