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 | 21180 |
| 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 Aug 13 17:57 | 2026 Aug 12 11:20:35 | 74.0590 | 0.01064 | 16.6365 | 230.4601 | 247.3678 | 12.28941 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 01:54:44 | 74.0595 | 0.01063 | 17.0950 | 238.2062 | 247.3678 | 12.28941 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:18:50 | 74.0604 | 0.01062 | 17.6000 | 246.7298 | 247.3678 | 12.28941 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 06:21:27 | 74.0608 | 0.01060 | 18.0142 | 253.7323 | 247.3678 | 12.28941 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 06:21:27 | 74.0608 | 0.01060 | 18.0142 | 253.7323 | 247.3678 | 12.28941 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 06:21:27 | 74.0608 | 0.01060 | 18.0142 | 253.7323 | 247.3678 | 12.28941 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 06:21:27 | 74.0608 | 0.01060 | 18.0142 | 253.7323 | 247.3678 | 12.28941 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 06:21:27 | 74.0608 | 0.01060 | 18.0142 | 253.7323 | 247.3678 | 12.28941 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:32:25 | 74.0623 | 0.01059 | 18.5272 | 262.4254 | 247.3678 | 12.28941 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 06:22:23 | 74.0646 | 0.01057 | 18.9493 | 269.6236 | 247.3678 | 12.28941 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 06:22:23 | 74.0646 | 0.01057 | 18.9493 | 269.6236 | 247.3678 | 12.28941 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 06:22:23 | 74.0646 | 0.01057 | 18.9493 | 269.6236 | 247.3678 | 12.28941 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 06:22:23 | 74.0646 | 0.01057 | 18.9493 | 269.6236 | 247.3678 | 12.28941 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 06:22:23 | 74.0646 | 0.01057 | 18.9493 | 269.6236 | 247.3678 | 12.28941 | – |