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 | 10437 |
| 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 Aug 31 17:56 | 2025 Aug 27 14:00:38 | 65.8236 | 0.06713 | 20.8936 | 182.1588 | 299.3018 | 12.31213 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 14:00:38 | 65.8236 | 0.06713 | 20.8936 | 182.1588 | 299.3018 | 12.31213 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 14:00:38 | 65.8236 | 0.06713 | 20.8936 | 182.1588 | 299.3018 | 12.31213 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:00:38 | 65.8236 | 0.06713 | 20.8936 | 182.1588 | 299.3018 | 12.31213 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:13:13 | 65.8242 | 0.06715 | 21.4492 | 183.7890 | 299.3018 | 12.31213 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:13:13 | 65.8242 | 0.06715 | 21.4492 | 183.7890 | 299.3018 | 12.31213 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:13:13 | 65.8242 | 0.06715 | 21.4492 | 183.7890 | 299.3018 | 12.31213 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:13:13 | 65.8242 | 0.06715 | 21.4492 | 183.7890 | 299.3018 | 12.31213 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:13:13 | 65.8242 | 0.06715 | 21.4492 | 183.7890 | 299.3018 | 12.31213 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 16:21:01 | 65.8246 | 0.06717 | 22.1659 | 185.8915 | 299.3018 | 12.31213 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 16:21:01 | 65.8246 | 0.06717 | 22.1659 | 185.8915 | 299.3018 | 12.31213 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 16:21:01 | 65.8246 | 0.06717 | 22.1659 | 185.8915 | 299.3018 | 12.31213 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 16:21:01 | 65.8246 | 0.06717 | 22.1659 | 185.8915 | 299.3018 | 12.31213 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:51:05 | 65.8248 | 0.06719 | 22.9287 | 188.1250 | 299.3018 | 12.31213 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:51:05 | 65.8248 | 0.06719 | 22.9287 | 188.1250 | 299.3018 | 12.31213 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:51:05 | 65.8248 | 0.06719 | 22.9287 | 188.1250 | 299.3018 | 12.31213 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:51:05 | 65.8248 | 0.06719 | 22.9287 | 188.1250 | 299.3018 | 12.31213 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:51:05 | 65.8248 | 0.06719 | 22.9287 | 188.1250 | 299.3018 | 12.31213 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:42:27 | 65.8250 | 0.06720 | 23.5452 | 189.9340 | 299.3018 | 12.31213 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:42:27 | 65.8250 | 0.06720 | 23.5452 | 189.9340 | 299.3018 | 12.31213 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:42:27 | 65.8250 | 0.06720 | 23.5452 | 189.9340 | 299.3018 | 12.31213 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:42:27 | 65.8250 | 0.06720 | 23.5452 | 189.9340 | 299.3018 | 12.31213 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:42:27 | 65.8250 | 0.06720 | 23.5452 | 189.9340 | 299.3018 | 12.31213 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 14:35:50 | 65.8243 | 0.06720 | 0.3595 | 192.3309 | 299.3018 | 12.31213 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 14:35:50 | 65.8243 | 0.06720 | 0.3595 | 192.3309 | 299.3018 | 12.31213 | – |