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 | 21162 |
| 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 30 17:56 | 2025 Aug 27 19:02:02 | 73.9744 | 0.01368 | 17.1642 | 137.6660 | 334.5599 | 12.27826 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:02:02 | 73.9744 | 0.01368 | 17.1642 | 137.6660 | 334.5599 | 12.27826 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:02:02 | 73.9744 | 0.01368 | 17.1642 | 137.6660 | 334.5599 | 12.27826 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:18:07 | 73.9750 | 0.01369 | 17.5541 | 144.2485 | 334.5599 | 12.27826 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:18:07 | 73.9750 | 0.01369 | 17.5541 | 144.2485 | 334.5599 | 12.27826 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:18:07 | 73.9750 | 0.01369 | 17.5541 | 144.2485 | 334.5599 | 12.27826 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:18:07 | 73.9750 | 0.01369 | 17.5541 | 144.2485 | 334.5599 | 12.27826 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:18:07 | 73.9750 | 0.01369 | 17.5541 | 144.2485 | 334.5599 | 12.27826 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:10:03 | 73.9757 | 0.01370 | 17.9561 | 151.0267 | 334.5599 | 12.27826 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:10:03 | 73.9757 | 0.01370 | 17.9561 | 151.0267 | 334.5599 | 12.27826 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 12:10:03 | 73.9757 | 0.01370 | 17.9561 | 151.0267 | 334.5599 | 12.27826 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:10:03 | 73.9757 | 0.01370 | 17.9561 | 151.0267 | 334.5599 | 12.27826 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 03:09:42 | 73.9770 | 0.01371 | 18.4998 | 160.1838 | 334.5599 | 12.27826 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 03:09:42 | 73.9770 | 0.01371 | 18.4998 | 160.1838 | 334.5599 | 12.27826 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 03:09:42 | 73.9770 | 0.01371 | 18.4998 | 160.1838 | 334.5599 | 12.27826 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 03:09:42 | 73.9770 | 0.01371 | 18.4998 | 160.1838 | 334.5599 | 12.27826 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 03:09:42 | 73.9770 | 0.01371 | 18.4998 | 160.1838 | 334.5599 | 12.27826 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:52:20 | 73.9782 | 0.01371 | 18.9414 | 167.6155 | 334.5599 | 12.27826 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:52:20 | 73.9782 | 0.01371 | 18.9414 | 167.6155 | 334.5599 | 12.27826 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:52:20 | 73.9782 | 0.01371 | 18.9414 | 167.6155 | 334.5599 | 12.27826 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:52:20 | 73.9782 | 0.01371 | 18.9414 | 167.6155 | 334.5599 | 12.27826 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:52:20 | 73.9782 | 0.01371 | 18.9414 | 167.6155 | 334.5599 | 12.27826 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 15:56:07 | 73.9793 | 0.01372 | 19.4776 | 176.6391 | 334.5599 | 12.27826 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 15:56:07 | 73.9793 | 0.01372 | 19.4776 | 176.6391 | 334.5599 | 12.27826 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 15:56:07 | 73.9793 | 0.01372 | 19.4776 | 176.6391 | 334.5599 | 12.27826 | – |