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 | 21159 |
| 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 01:50:49 | 73.9403 | 0.01442 | 6.3247 | 359.4142 | 123.3235 | 12.29091 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:25:26 | 73.9412 | 0.01442 | 6.8331 | 7.9117 | 123.3235 | 12.29091 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 02:40:30 | 73.9418 | 0.01441 | 7.3497 | 16.5553 | 123.3235 | 12.29091 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:18:41 | 73.9422 | 0.01440 | 7.7472 | 23.1989 | 123.3235 | 12.29091 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:18:41 | 73.9422 | 0.01440 | 7.7472 | 23.1989 | 123.3235 | 12.29091 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:18:41 | 73.9422 | 0.01440 | 7.7472 | 23.1989 | 123.3235 | 12.29091 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:18:41 | 73.9422 | 0.01440 | 7.7472 | 23.1989 | 123.3235 | 12.29091 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:18:41 | 73.9422 | 0.01440 | 7.7472 | 23.1989 | 123.3235 | 12.29091 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 20:48:45 | 73.9422 | 0.01439 | 8.3129 | 32.6808 | 123.3235 | 12.29091 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:59:01 | 73.9419 | 0.01438 | 8.7084 | 39.3033 | 123.3235 | 12.29091 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:59:01 | 73.9419 | 0.01438 | 8.7084 | 39.3033 | 123.3235 | 12.29091 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:59:01 | 73.9419 | 0.01438 | 8.7084 | 39.3033 | 123.3235 | 12.29091 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:59:01 | 73.9419 | 0.01438 | 8.7084 | 39.3033 | 123.3235 | 12.29091 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:59:01 | 73.9419 | 0.01438 | 8.7084 | 39.3033 | 123.3235 | 12.29091 | – |