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 | 21861 |
| 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 01 17:57 | 2026 Jul 31 10:53:37 | 74.0258 | 0.01387 | 22.8720 | 83.1609 | 352.2690 | 12.25173 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 19:27:05 | 74.0265 | 0.01389 | 23.2648 | 89.8303 | 352.2690 | 12.25173 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 19:27:05 | 74.0265 | 0.01389 | 23.2648 | 89.8303 | 352.2690 | 12.25173 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 19:27:05 | 74.0265 | 0.01389 | 23.2648 | 89.8303 | 352.2690 | 12.25173 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 19:27:05 | 74.0265 | 0.01389 | 23.2648 | 89.8303 | 352.2690 | 12.25173 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 19:27:05 | 74.0265 | 0.01389 | 23.2648 | 89.8303 | 352.2690 | 12.25173 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 10:06:33 | 74.0256 | 0.01392 | 23.8053 | 98.9394 | 352.2690 | 12.25173 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 10:34:25 | 74.0253 | 0.01393 | 0.2267 | 106.0115 | 352.2690 | 12.25173 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 11:01:46 | 74.0248 | 0.01394 | 0.6482 | 113.0858 | 352.2690 | 12.25173 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 11:01:46 | 74.0248 | 0.01394 | 0.6482 | 113.0858 | 352.2690 | 12.25173 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 11:01:46 | 74.0248 | 0.01394 | 0.6482 | 113.0858 | 352.2690 | 12.25173 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 11:01:46 | 74.0248 | 0.01394 | 0.6482 | 113.0858 | 352.2690 | 12.25173 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 11:01:46 | 74.0248 | 0.01394 | 0.6482 | 113.0858 | 352.2690 | 12.25173 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 22:19:05 | 74.0247 | 0.01393 | 1.1161 | 120.9481 | 352.2690 | 12.25173 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 22:19:05 | 74.0247 | 0.01393 | 1.1161 | 120.9481 | 352.2690 | 12.25173 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 22:19:05 | 74.0247 | 0.01393 | 1.1161 | 120.9481 | 352.2690 | 12.25173 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 22:19:05 | 74.0247 | 0.01393 | 1.1161 | 120.9481 | 352.2690 | 12.25173 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 22:19:05 | 74.0247 | 0.01393 | 1.1161 | 120.9481 | 352.2690 | 12.25173 | – |