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 | 21161 |
| 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 Sep 02 17:56 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:51:04 | 74.0694 | 0.01328 | 16.3306 | 320.7607 | 214.0511 | 12.19448 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 01:59:09 | 74.0694 | 0.01327 | 16.7230 | 327.4342 | 214.0511 | 12.19448 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 01:59:09 | 74.0694 | 0.01327 | 16.7230 | 327.4342 | 214.0511 | 12.19448 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 01:59:09 | 74.0694 | 0.01327 | 16.7230 | 327.4342 | 214.0511 | 12.19448 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 01:59:09 | 74.0694 | 0.01327 | 16.7230 | 327.4342 | 214.0511 | 12.19448 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 01:59:09 | 74.0694 | 0.01327 | 16.7230 | 327.4342 | 214.0511 | 12.19448 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 20:37:31 | 74.0698 | 0.01326 | 17.1589 | 334.8550 | 214.0511 | 12.19448 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 20:37:31 | 74.0698 | 0.01326 | 17.1589 | 334.8550 | 214.0511 | 12.19448 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 20:37:31 | 74.0698 | 0.01326 | 17.1589 | 334.8550 | 214.0511 | 12.19448 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:37:31 | 74.0698 | 0.01326 | 17.1589 | 334.8550 | 214.0511 | 12.19448 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 20:54:22 | 74.0708 | 0.01325 | 17.6586 | 343.3689 | 214.0511 | 12.19448 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 20:54:22 | 74.0708 | 0.01325 | 17.6586 | 343.3689 | 214.0511 | 12.19448 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 20:54:22 | 74.0708 | 0.01325 | 17.6586 | 343.3689 | 214.0511 | 12.19448 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 20:54:22 | 74.0708 | 0.01325 | 17.6586 | 343.3689 | 214.0511 | 12.19448 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 20:54:22 | 74.0708 | 0.01325 | 17.6586 | 343.3689 | 214.0511 | 12.19448 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 20:49:08 | 74.0716 | 0.01325 | 18.0761 | 350.4932 | 214.0511 | 12.19448 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 20:49:08 | 74.0716 | 0.01325 | 18.0761 | 350.4932 | 214.0511 | 12.19448 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 20:49:08 | 74.0716 | 0.01325 | 18.0761 | 350.4932 | 214.0511 | 12.19448 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 20:49:08 | 74.0716 | 0.01325 | 18.0761 | 350.4932 | 214.0511 | 12.19448 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 20:49:08 | 74.0716 | 0.01325 | 18.0761 | 350.4932 | 214.0511 | 12.19448 | – |