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 Apr 16 17:57 | 2026 Apr 11 06:29:50 | 65.5673 | 0.07285 | 19.6717 | 112.5281 | 255.4466 | 12.59461 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 06:29:50 | 65.5673 | 0.07285 | 19.6717 | 112.5281 | 255.4466 | 12.59461 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 06:29:50 | 65.5673 | 0.07285 | 19.6717 | 112.5281 | 255.4466 | 12.59461 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:42:08 | 65.5674 | 0.07285 | 20.0417 | 113.5057 | 255.4466 | 12.59461 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:42:08 | 65.5674 | 0.07285 | 20.0417 | 113.5057 | 255.4466 | 12.59461 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:42:08 | 65.5674 | 0.07285 | 20.0417 | 113.5057 | 255.4466 | 12.59461 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:42:08 | 65.5674 | 0.07285 | 20.0417 | 113.5057 | 255.4466 | 12.59461 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:42:08 | 65.5674 | 0.07285 | 20.0417 | 113.5057 | 255.4466 | 12.59461 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 01:25:52 | 65.5685 | 0.07283 | 20.9341 | 115.8687 | 255.4466 | 12.59461 | – |
| 2026 Mar 31 17:57 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 30 17:58 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 29 17:57 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 28 18:57 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 27 18:57 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 26 18:57 | 2026 Mar 25 16:11:43 | 65.5696 | 0.07281 | 21.9460 | 118.5700 | 255.4466 | 12.59461 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 19:10:01 | 65.5702 | 0.07279 | 22.7511 | 120.7323 | 255.4466 | 12.59461 | – |