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 | 10465 |
| 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 10:55:35 | 65.5664 | 0.07291 | 4.9637 | 137.4386 | 228.5560 | 12.59371 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:55:35 | 65.5664 | 0.07291 | 4.9637 | 137.4386 | 228.5560 | 12.59371 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:55:35 | 65.5664 | 0.07291 | 4.9637 | 137.4386 | 228.5560 | 12.59371 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:55:35 | 65.5664 | 0.07291 | 4.9637 | 137.4386 | 228.5560 | 12.59371 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 12:20:18 | 65.5666 | 0.07299 | 6.0518 | 140.3454 | 228.5560 | 12.59371 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 12:20:18 | 65.5666 | 0.07299 | 6.0518 | 140.3454 | 228.5560 | 12.59371 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 12:20:18 | 65.5666 | 0.07299 | 6.0518 | 140.3454 | 228.5560 | 12.59371 | – |
| 2026 Jan 29 18:56 | 2026 Jan 25 12:20:18 | 65.5666 | 0.07299 | 6.0518 | 140.3454 | 228.5560 | 12.59371 | – |
| 2026 Jan 28 18:56 | 2026 Jan 25 12:20:18 | 65.5666 | 0.07299 | 6.0518 | 140.3454 | 228.5560 | 12.59371 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 04:38:39 | 65.5655 | 0.07304 | 6.7808 | 142.2972 | 228.5560 | 12.59371 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 04:38:39 | 65.5655 | 0.07304 | 6.7808 | 142.2972 | 228.5560 | 12.59371 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 04:38:39 | 65.5655 | 0.07304 | 6.7808 | 142.2972 | 228.5560 | 12.59371 | – |