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 | 10466 |
| 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 30 17:56 | 2026 Apr 29 02:22:04 | 65.8317 | 0.07106 | 10.2534 | 179.4720 | 215.6687 | 12.50117 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 03:19:17 | 65.8324 | 0.07109 | 10.9142 | 181.4441 | 215.6687 | 12.50117 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:16:51 | 65.8339 | 0.07112 | 11.5750 | 183.3927 | 215.6687 | 12.50117 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:16:51 | 65.8339 | 0.07112 | 11.5750 | 183.3927 | 215.6687 | 12.50117 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:16:51 | 65.8339 | 0.07112 | 11.5750 | 183.3927 | 215.6687 | 12.50117 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:16:51 | 65.8339 | 0.07112 | 11.5750 | 183.3927 | 215.6687 | 12.50117 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:16:51 | 65.8339 | 0.07112 | 11.5750 | 183.3927 | 215.6687 | 12.50117 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 16:27:55 | 65.8359 | 0.07115 | 12.5731 | 186.3142 | 215.6687 | 12.50117 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 16:27:55 | 65.8359 | 0.07115 | 12.5731 | 186.3142 | 215.6687 | 12.50117 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 16:27:55 | 65.8359 | 0.07115 | 12.5731 | 186.3142 | 215.6687 | 12.50117 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 16:27:55 | 65.8359 | 0.07115 | 12.5731 | 186.3142 | 215.6687 | 12.50117 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 16:26:29 | 65.8360 | 0.07118 | 13.1061 | 187.8834 | 215.6687 | 12.50117 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 16:26:29 | 65.8360 | 0.07118 | 13.1061 | 187.8834 | 215.6687 | 12.50117 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 16:26:29 | 65.8360 | 0.07118 | 13.1061 | 187.8834 | 215.6687 | 12.50117 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 16:26:29 | 65.8360 | 0.07118 | 13.1061 | 187.8834 | 215.6687 | 12.50117 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 16:26:29 | 65.8360 | 0.07118 | 13.1061 | 187.8834 | 215.6687 | 12.50117 | – |
| 2026 Apr 07 17:57 | 2026 Mar 30 18:23:39 | 65.8359 | 0.07117 | 14.1609 | 190.9362 | 215.6687 | 12.50117 | – |
| 2026 Apr 06 17:57 | 2026 Mar 30 18:23:39 | 65.8359 | 0.07117 | 14.1609 | 190.9362 | 215.6687 | 12.50117 | – |
| 2026 Apr 05 17:56 | 2026 Mar 30 18:23:39 | 65.8359 | 0.07117 | 14.1609 | 190.9362 | 215.6687 | 12.50117 | – |
| 2026 Apr 04 17:57 | 2026 Mar 30 18:23:39 | 65.8359 | 0.07117 | 14.1609 | 190.9362 | 215.6687 | 12.50117 | – |
| 2026 Apr 03 17:56 | 2026 Mar 30 18:23:39 | 65.8359 | 0.07117 | 14.1609 | 190.9362 | 215.6687 | 12.50117 | – |