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 | 21406 |
| 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 Aug 31 17:56 | 2025 Aug 27 16:54:35 | 73.9115 | 0.01363 | 6.7692 | 112.4469 | 323.6517 | 12.31785 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 16:54:35 | 73.9115 | 0.01363 | 6.7692 | 112.4469 | 323.6517 | 12.31785 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:54:35 | 73.9115 | 0.01363 | 6.7692 | 112.4469 | 323.6517 | 12.31785 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:54:35 | 73.9115 | 0.01363 | 6.7692 | 112.4469 | 323.6517 | 12.31785 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:13:22 | 73.9119 | 0.01361 | 7.1670 | 119.1147 | 323.6517 | 12.31785 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:13:22 | 73.9119 | 0.01361 | 7.1670 | 119.1147 | 323.6517 | 12.31785 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:13:22 | 73.9119 | 0.01361 | 7.1670 | 119.1147 | 323.6517 | 12.31785 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:13:22 | 73.9119 | 0.01361 | 7.1670 | 119.1147 | 323.6517 | 12.31785 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:13:22 | 73.9119 | 0.01361 | 7.1670 | 119.1147 | 323.6517 | 12.31785 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:42:10 | 73.9125 | 0.01359 | 7.6109 | 126.5756 | 323.6517 | 12.31785 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:42:10 | 73.9125 | 0.01359 | 7.6109 | 126.5756 | 323.6517 | 12.31785 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:42:10 | 73.9125 | 0.01359 | 7.6109 | 126.5756 | 323.6517 | 12.31785 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:42:10 | 73.9125 | 0.01359 | 7.6109 | 126.5756 | 323.6517 | 12.31785 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 05:05:35 | 73.9129 | 0.01357 | 8.1054 | 134.9274 | 323.6517 | 12.31785 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 05:05:35 | 73.9129 | 0.01357 | 8.1054 | 134.9274 | 323.6517 | 12.31785 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 05:05:35 | 73.9129 | 0.01357 | 8.1054 | 134.9274 | 323.6517 | 12.31785 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 05:05:35 | 73.9129 | 0.01357 | 8.1054 | 134.9274 | 323.6517 | 12.31785 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 05:05:35 | 73.9129 | 0.01357 | 8.1054 | 134.9274 | 323.6517 | 12.31785 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 19:55:33 | 73.9131 | 0.01355 | 8.5696 | 142.7656 | 323.6517 | 12.31785 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 19:55:33 | 73.9131 | 0.01355 | 8.5696 | 142.7656 | 323.6517 | 12.31785 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 19:55:33 | 73.9131 | 0.01355 | 8.5696 | 142.7656 | 323.6517 | 12.31785 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 19:55:33 | 73.9131 | 0.01355 | 8.5696 | 142.7656 | 323.6517 | 12.31785 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 19:55:33 | 73.9131 | 0.01355 | 8.5696 | 142.7656 | 323.6517 | 12.31785 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 05:56:54 | 73.9134 | 0.01353 | 9.0510 | 150.9378 | 323.6517 | 12.31785 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 05:56:54 | 73.9134 | 0.01353 | 9.0510 | 150.9378 | 323.6517 | 12.31785 | – |