Orbital elements of COSMOS 839 DEB
| Launched | 7 July 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20283 |
| 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 May 08 17:56 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 May 07 17:56 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 May 06 17:57 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 May 05 17:56 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 May 04 17:57 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 May 03 17:57 | 2025 Apr 27 00:15:37 | 65.7053 | 0.06429 | 8.0092 | 334.9752 | 50.7558 | 12.47848 | – |
| 2025 Apr 25 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 24 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 23 17:57 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 22 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 12:52:16 | 65.7053 | 0.06415 | 9.6694 | 339.6766 | 50.7558 | 12.47848 | – |
| 2025 Apr 15 17:56 | 2025 Apr 05 05:04:16 | 65.7122 | 0.06407 | 10.9107 | 343.1853 | 50.7558 | 12.47848 | – |
| 2025 Apr 14 17:56 | 2025 Apr 05 05:04:16 | 65.7122 | 0.06407 | 10.9107 | 343.1853 | 50.7558 | 12.47848 | – |
| 2025 Apr 11 17:57 | 2025 Apr 05 05:04:16 | 65.7122 | 0.06407 | 10.9107 | 343.1853 | 50.7558 | 12.47848 | – |