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 | 21176 |
| 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 Apr 16 17:57 | 2026 Apr 13 02:34:01 | 74.0662 | 0.02060 | 22.9451 | 40.6510 | 112.4799 | 12.18042 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 02:34:01 | 74.0662 | 0.02060 | 22.9451 | 40.6510 | 112.4799 | 12.18042 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 02:34:01 | 74.0662 | 0.02060 | 22.9451 | 40.6510 | 112.4799 | 12.18042 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:19:10 | 74.0670 | 0.02059 | 23.3554 | 47.6527 | 112.4799 | 12.18042 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:19:10 | 74.0670 | 0.02059 | 23.3554 | 47.6527 | 112.4799 | 12.18042 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 04:19:10 | 74.0670 | 0.02059 | 23.3554 | 47.6527 | 112.4799 | 12.18042 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 04:19:10 | 74.0670 | 0.02059 | 23.3554 | 47.6527 | 112.4799 | 12.18042 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:19:10 | 74.0670 | 0.02059 | 23.3554 | 47.6527 | 112.4799 | 12.18042 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 04:30:10 | 74.0677 | 0.02058 | 23.8545 | 56.1710 | 112.4799 | 12.18042 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 06:40:10 | 74.0677 | 0.02057 | 0.4299 | 66.0047 | 112.4799 | 12.18042 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:40:02 | 74.0672 | 0.02056 | 0.9088 | 74.1914 | 112.4799 | 12.18042 | – |