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 | 10417 |
| 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 Dec 13 18:56 | 2025 Dec 07 08:20:01 | 65.5806 | 0.07396 | 6.9239 | 227.5978 | 159.6176 | 12.47191 | – |
| 2025 Dec 12 18:57 | 2025 Dec 07 08:20:01 | 65.5806 | 0.07396 | 6.9239 | 227.5978 | 159.6176 | 12.47191 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 02:22:57 | 65.5805 | 0.07396 | 7.0911 | 228.0351 | 159.6176 | 12.47191 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 02:22:57 | 65.5805 | 0.07396 | 7.0911 | 228.0351 | 159.6176 | 12.47191 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 02:22:57 | 65.5805 | 0.07396 | 7.0911 | 228.0351 | 159.6176 | 12.47191 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 02:22:57 | 65.5805 | 0.07396 | 7.0911 | 228.0351 | 159.6176 | 12.47191 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 02:22:57 | 65.5805 | 0.07396 | 7.0911 | 228.0351 | 159.6176 | 12.47191 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:59:46 | 65.5799 | 0.07397 | 7.5899 | 229.3399 | 159.6176 | 12.47191 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:59:46 | 65.5799 | 0.07397 | 7.5899 | 229.3399 | 159.6176 | 12.47191 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:59:46 | 65.5799 | 0.07397 | 7.5899 | 229.3399 | 159.6176 | 12.47191 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:59:46 | 65.5799 | 0.07397 | 7.5899 | 229.3399 | 159.6176 | 12.47191 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:59:46 | 65.5799 | 0.07397 | 7.5899 | 229.3399 | 159.6176 | 12.47191 | – |
| 2025 Nov 30 18:57 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 29 18:56 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 28 18:57 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 27 18:57 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 26 18:57 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 25 18:57 | 2025 Nov 21 21:36:56 | 65.5788 | 0.07399 | 8.9927 | 233.0127 | 159.6176 | 12.47191 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 11:09:02 | 65.5786 | 0.07399 | 9.3190 | 233.8679 | 159.6176 | 12.47191 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 11:09:02 | 65.5786 | 0.07399 | 9.3190 | 233.8679 | 159.6176 | 12.47191 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 11:09:02 | 65.5786 | 0.07399 | 9.3190 | 233.8679 | 159.6176 | 12.47191 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 11:09:02 | 65.5786 | 0.07399 | 9.3190 | 233.8679 | 159.6176 | 12.47191 | – |