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 | 10448 |
| 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 00:40:33 | 66.1699 | 0.07442 | 19.7996 | 147.2304 | 327.2590 | 12.37356 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 00:40:33 | 66.1699 | 0.07442 | 19.7996 | 147.2304 | 327.2590 | 12.37356 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 00:40:33 | 66.1699 | 0.07442 | 19.7996 | 147.2304 | 327.2590 | 12.37356 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 00:40:33 | 66.1699 | 0.07442 | 19.7996 | 147.2304 | 327.2590 | 12.37356 | – |
| 2026 Feb 01 18:56 | 2026 Jan 24 13:20:35 | 66.1707 | 0.07446 | 20.8882 | 150.9875 | 327.2590 | 12.37356 | – |
| 2026 Jan 31 18:56 | 2026 Jan 24 13:20:35 | 66.1707 | 0.07446 | 20.8882 | 150.9875 | 327.2590 | 12.37356 | – |
| 2026 Jan 30 18:57 | 2026 Jan 24 13:20:35 | 66.1707 | 0.07446 | 20.8882 | 150.9875 | 327.2590 | 12.37356 | – |
| 2026 Jan 29 18:56 | 2026 Jan 24 13:20:35 | 66.1707 | 0.07446 | 20.8882 | 150.9875 | 327.2590 | 12.37356 | – |
| 2026 Jan 28 18:56 | 2026 Jan 24 13:20:35 | 66.1707 | 0.07446 | 20.8882 | 150.9875 | 327.2590 | 12.37356 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 06:55:11 | 66.1709 | 0.07447 | 21.1796 | 151.9885 | 327.2590 | 12.37356 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 06:55:11 | 66.1709 | 0.07447 | 21.1796 | 151.9885 | 327.2590 | 12.37356 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 06:55:11 | 66.1709 | 0.07447 | 21.1796 | 151.9885 | 327.2590 | 12.37356 | – |