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 | 21157 |
| 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 Jul 03 17:57 | 2026 Jun 28 19:44:48 | 73.9530 | 0.01748 | 20.7754 | 227.7091 | 251.3558 | 12.24126 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 19:44:48 | 73.9530 | 0.01748 | 20.7754 | 227.7091 | 251.3558 | 12.24126 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 19:44:48 | 73.9530 | 0.01748 | 20.7754 | 227.7091 | 251.3558 | 12.24126 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 19:44:48 | 73.9530 | 0.01748 | 20.7754 | 227.7091 | 251.3558 | 12.24126 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 19:44:48 | 73.9530 | 0.01748 | 20.7754 | 227.7091 | 251.3558 | 12.24126 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:03:47 | 73.9526 | 0.01748 | 21.2975 | 236.4515 | 251.3558 | 12.24126 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 14:50:41 | 73.9523 | 0.01748 | 21.7260 | 243.6267 | 251.3558 | 12.24126 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:55:33 | 73.9522 | 0.01749 | 22.1817 | 251.2573 | 251.3558 | 12.24126 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:55:33 | 73.9522 | 0.01749 | 22.1817 | 251.2573 | 251.3558 | 12.24126 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:55:33 | 73.9522 | 0.01749 | 22.1817 | 251.2573 | 251.3558 | 12.24126 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:55:33 | 73.9522 | 0.01749 | 22.1817 | 251.2573 | 251.3558 | 12.24126 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:55:33 | 73.9522 | 0.01749 | 22.1817 | 251.2573 | 251.3558 | 12.24126 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 06:17:24 | 73.9521 | 0.01749 | 22.6046 | 258.3356 | 251.3558 | 12.24126 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 06:17:24 | 73.9521 | 0.01749 | 22.6046 | 258.3356 | 251.3558 | 12.24126 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 06:17:24 | 73.9521 | 0.01749 | 22.6046 | 258.3356 | 251.3558 | 12.24126 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 06:17:24 | 73.9521 | 0.01749 | 22.6046 | 258.3356 | 251.3558 | 12.24126 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 06:17:24 | 73.9521 | 0.01749 | 22.6046 | 258.3356 | 251.3558 | 12.24126 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:39:34 | 73.9512 | 0.01749 | 23.1760 | 267.9063 | 251.3558 | 12.24126 | – |