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 | 10414 |
| 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 20:47:43 | 65.8787 | 0.06276 | 2.7908 | 173.4454 | 338.0473 | 12.18424 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:47:43 | 65.8787 | 0.06276 | 2.7908 | 173.4454 | 338.0473 | 12.18424 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:47:43 | 65.8787 | 0.06276 | 2.7908 | 173.4454 | 338.0473 | 12.18424 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:47:43 | 65.8787 | 0.06276 | 2.7908 | 173.4454 | 338.0473 | 12.18424 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 23:22:42 | 65.8774 | 0.06279 | 3.6524 | 176.0677 | 338.0473 | 12.18424 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 23:22:42 | 65.8774 | 0.06279 | 3.6524 | 176.0677 | 338.0473 | 12.18424 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 23:22:42 | 65.8774 | 0.06279 | 3.6524 | 176.0677 | 338.0473 | 12.18424 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 23:22:42 | 65.8774 | 0.06279 | 3.6524 | 176.0677 | 338.0473 | 12.18424 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 23:22:42 | 65.8774 | 0.06279 | 3.6524 | 176.0677 | 338.0473 | 12.18424 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:10:11 | 65.8771 | 0.06281 | 4.0545 | 177.2912 | 338.0473 | 12.18424 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 18:10:11 | 65.8771 | 0.06281 | 4.0545 | 177.2912 | 338.0473 | 12.18424 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 18:10:11 | 65.8771 | 0.06281 | 4.0545 | 177.2912 | 338.0473 | 12.18424 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 18:10:11 | 65.8771 | 0.06281 | 4.0545 | 177.2912 | 338.0473 | 12.18424 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 22:25:26 | 65.8768 | 0.06285 | 4.7824 | 179.5089 | 338.0473 | 12.18424 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 22:25:26 | 65.8768 | 0.06285 | 4.7824 | 179.5089 | 338.0473 | 12.18424 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 22:25:26 | 65.8768 | 0.06285 | 4.7824 | 179.5089 | 338.0473 | 12.18424 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 22:25:26 | 65.8768 | 0.06285 | 4.7824 | 179.5089 | 338.0473 | 12.18424 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 22:25:26 | 65.8768 | 0.06285 | 4.7824 | 179.5089 | 338.0473 | 12.18424 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:49:29 | 65.8770 | 0.06287 | 5.4105 | 181.4195 | 338.0473 | 12.18424 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:49:29 | 65.8770 | 0.06287 | 5.4105 | 181.4195 | 338.0473 | 12.18424 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:49:29 | 65.8770 | 0.06287 | 5.4105 | 181.4195 | 338.0473 | 12.18424 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:49:29 | 65.8770 | 0.06287 | 5.4105 | 181.4195 | 338.0473 | 12.18424 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:49:29 | 65.8770 | 0.06287 | 5.4105 | 181.4195 | 338.0473 | 12.18424 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 20:18:56 | 65.8775 | 0.06291 | 6.1683 | 183.7224 | 338.0473 | 12.18424 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 20:18:56 | 65.8775 | 0.06291 | 6.1683 | 183.7224 | 338.0473 | 12.18424 | – |