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 | 21110 |
| 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 18 18:57 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:51:27 | 74.0508 | 0.02230 | 3.7410 | 208.8480 | 220.9609 | 12.10966 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:42:36 | 74.0506 | 0.02230 | 4.1630 | 215.8784 | 220.9609 | 12.10966 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:42:36 | 74.0506 | 0.02230 | 4.1630 | 215.8784 | 220.9609 | 12.10966 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:42:36 | 74.0506 | 0.02230 | 4.1630 | 215.8784 | 220.9609 | 12.10966 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:42:36 | 74.0506 | 0.02230 | 4.1630 | 215.8784 | 220.9609 | 12.10966 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:42:36 | 74.0506 | 0.02230 | 4.1630 | 215.8784 | 220.9609 | 12.10966 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:59:11 | 74.0496 | 0.02230 | 4.5562 | 222.4226 | 220.9609 | 12.10966 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:59:11 | 74.0496 | 0.02230 | 4.5562 | 222.4226 | 220.9609 | 12.10966 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:59:11 | 74.0496 | 0.02230 | 4.5562 | 222.4226 | 220.9609 | 12.10966 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:59:11 | 74.0496 | 0.02230 | 4.5562 | 222.4226 | 220.9609 | 12.10966 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:59:11 | 74.0496 | 0.02230 | 4.5562 | 222.4226 | 220.9609 | 12.10966 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:26:26 | 74.0490 | 0.02228 | 5.1338 | 232.0553 | 220.9609 | 12.10966 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 19:05:58 | 74.0494 | 0.02226 | 5.5943 | 239.7741 | 220.9609 | 12.10966 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 19:05:58 | 74.0494 | 0.02226 | 5.5943 | 239.7741 | 220.9609 | 12.10966 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 19:05:58 | 74.0494 | 0.02226 | 5.5943 | 239.7741 | 220.9609 | 12.10966 | – |