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 | 21175 |
| 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 21:40:48 | 73.9356 | 0.01467 | 12.8013 | 166.1779 | 253.5402 | 12.28580 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:40:48 | 73.9356 | 0.01467 | 12.8013 | 166.1779 | 253.5402 | 12.28580 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:40:48 | 73.9356 | 0.01467 | 12.8013 | 166.1779 | 253.5402 | 12.28580 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:40:48 | 73.9356 | 0.01467 | 12.8013 | 166.1779 | 253.5402 | 12.28580 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:37:41 | 73.9346 | 0.01468 | 13.1974 | 172.8202 | 253.5402 | 12.28580 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:37:41 | 73.9346 | 0.01468 | 13.1974 | 172.8202 | 253.5402 | 12.28580 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:37:41 | 73.9346 | 0.01468 | 13.1974 | 172.8202 | 253.5402 | 12.28580 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:37:41 | 73.9346 | 0.01468 | 13.1974 | 172.8202 | 253.5402 | 12.28580 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:37:41 | 73.9346 | 0.01468 | 13.1974 | 172.8202 | 253.5402 | 12.28580 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 23:16:47 | 73.9340 | 0.01468 | 13.6517 | 180.4257 | 253.5402 | 12.28580 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 23:16:47 | 73.9340 | 0.01468 | 13.6517 | 180.4257 | 253.5402 | 12.28580 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 23:16:47 | 73.9340 | 0.01468 | 13.6517 | 180.4257 | 253.5402 | 12.28580 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 23:16:47 | 73.9340 | 0.01468 | 13.6517 | 180.4257 | 253.5402 | 12.28580 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:26:19 | 73.9329 | 0.01469 | 14.1862 | 189.3857 | 253.5402 | 12.28580 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:26:19 | 73.9329 | 0.01469 | 14.1862 | 189.3857 | 253.5402 | 12.28580 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:26:19 | 73.9329 | 0.01469 | 14.1862 | 189.3857 | 253.5402 | 12.28580 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:26:19 | 73.9329 | 0.01469 | 14.1862 | 189.3857 | 253.5402 | 12.28580 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:26:19 | 73.9329 | 0.01469 | 14.1862 | 189.3857 | 253.5402 | 12.28580 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 10:18:08 | 73.9326 | 0.01470 | 14.6398 | 196.9725 | 253.5402 | 12.28580 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 10:18:08 | 73.9326 | 0.01470 | 14.6398 | 196.9725 | 253.5402 | 12.28580 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 10:18:08 | 73.9326 | 0.01470 | 14.6398 | 196.9725 | 253.5402 | 12.28580 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 10:18:08 | 73.9326 | 0.01470 | 14.6398 | 196.9725 | 253.5402 | 12.28580 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 10:18:08 | 73.9326 | 0.01470 | 14.6398 | 196.9725 | 253.5402 | 12.28580 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 02:47:19 | 73.9323 | 0.01471 | 15.0947 | 204.5835 | 253.5402 | 12.28580 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 02:47:19 | 73.9323 | 0.01471 | 15.0947 | 204.5835 | 253.5402 | 12.28580 | – |