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 | 21115 |
| 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 |
| 2026 Aug 13 17:57 | 2026 Aug 13 02:00:44 | 74.0349 | 0.01845 | 15.0471 | 320.0594 | 99.9688 | 12.16941 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 10:32:42 | 74.0347 | 0.01844 | 15.6003 | 329.4298 | 99.9688 | 12.16941 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 12:41:20 | 74.0355 | 0.01844 | 16.0924 | 337.7790 | 99.9688 | 12.16941 | – |
| 2026 Jul 31 17:56 | 2026 Jul 23 02:46:04 | 74.0353 | 0.01842 | 16.7927 | 349.7789 | 99.9688 | 12.16941 | – |
| 2026 Jul 30 17:57 | 2026 Jul 23 02:46:04 | 74.0353 | 0.01842 | 16.7927 | 349.7789 | 99.9688 | 12.16941 | – |
| 2026 Jul 29 17:57 | 2026 Jul 23 02:46:04 | 74.0353 | 0.01842 | 16.7927 | 349.7789 | 99.9688 | 12.16941 | – |
| 2026 Jul 28 17:57 | 2026 Jul 23 02:46:04 | 74.0353 | 0.01842 | 16.7927 | 349.7789 | 99.9688 | 12.16941 | – |
| 2026 Jul 27 17:57 | 2026 Jul 23 02:46:04 | 74.0353 | 0.01842 | 16.7927 | 349.7789 | 99.9688 | 12.16941 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 03:45:15 | 74.0351 | 0.01842 | 17.0390 | 353.9877 | 99.9688 | 12.16941 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 03:23:58 | 74.0357 | 0.01841 | 17.4564 | 1.1136 | 99.9688 | 12.16941 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 03:23:58 | 74.0357 | 0.01841 | 17.4564 | 1.1136 | 99.9688 | 12.16941 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 03:23:58 | 74.0357 | 0.01841 | 17.4564 | 1.1136 | 99.9688 | 12.16941 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 03:23:58 | 74.0357 | 0.01841 | 17.4564 | 1.1136 | 99.9688 | 12.16941 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 03:23:58 | 74.0357 | 0.01841 | 17.4564 | 1.1136 | 99.9688 | 12.16941 | – |