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 | 10410 |
| 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 Feb 05 18:58 | 2026 Feb 02 10:53:20 | 66.0906 | 0.06795 | 8.4905 | 62.8014 | 12.4824 | 12.33012 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:53:20 | 66.0906 | 0.06795 | 8.4905 | 62.8014 | 12.4824 | 12.33012 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:53:20 | 66.0906 | 0.06795 | 8.4905 | 62.8014 | 12.4824 | 12.33012 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:53:20 | 66.0906 | 0.06795 | 8.4905 | 62.8014 | 12.4824 | 12.33012 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:38:04 | 66.0901 | 0.06793 | 9.2149 | 65.2375 | 12.4824 | 12.33012 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:38:04 | 66.0901 | 0.06793 | 9.2149 | 65.2375 | 12.4824 | 12.33012 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:38:04 | 66.0901 | 0.06793 | 9.2149 | 65.2375 | 12.4824 | 12.33012 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:38:04 | 66.0901 | 0.06793 | 9.2149 | 65.2375 | 12.4824 | 12.33012 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:38:04 | 66.0901 | 0.06793 | 9.2149 | 65.2375 | 12.4824 | 12.33012 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:04:39 | 66.0900 | 0.06791 | 9.8877 | 67.4979 | 12.4824 | 12.33012 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:04:39 | 66.0900 | 0.06791 | 9.8877 | 67.4979 | 12.4824 | 12.33012 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:04:39 | 66.0900 | 0.06791 | 9.8877 | 67.4979 | 12.4824 | 12.33012 | – |