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 | 10412 |
| 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 08:38:28 | 65.6801 | 0.06782 | 16.2900 | 89.6755 | 90.2103 | 12.33841 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:38:28 | 65.6801 | 0.06782 | 16.2900 | 89.6755 | 90.2103 | 12.33841 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:38:28 | 65.6801 | 0.06782 | 16.2900 | 89.6755 | 90.2103 | 12.33841 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:38:28 | 65.6801 | 0.06782 | 16.2900 | 89.6755 | 90.2103 | 12.33841 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 01:21:37 | 65.6810 | 0.06783 | 17.2384 | 92.3576 | 90.2103 | 12.33841 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 01:21:37 | 65.6810 | 0.06783 | 17.2384 | 92.3576 | 90.2103 | 12.33841 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 01:21:37 | 65.6810 | 0.06783 | 17.2384 | 92.3576 | 90.2103 | 12.33841 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 01:21:37 | 65.6810 | 0.06783 | 17.2384 | 92.3576 | 90.2103 | 12.33841 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 01:21:37 | 65.6810 | 0.06783 | 17.2384 | 92.3576 | 90.2103 | 12.33841 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:58:50 | 65.6819 | 0.06783 | 17.7112 | 93.6954 | 90.2103 | 12.33841 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:58:50 | 65.6819 | 0.06783 | 17.7112 | 93.6954 | 90.2103 | 12.33841 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:58:50 | 65.6819 | 0.06783 | 17.7112 | 93.6954 | 90.2103 | 12.33841 | – |