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 | 10621 |
| 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 Jul 14 17:56 | 2026 Jul 11 11:30:34 | 66.0256 | 0.06715 | 17.5695 | 208.1558 | 252.2284 | 12.31125 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:30:34 | 66.0256 | 0.06715 | 17.5695 | 208.1558 | 252.2284 | 12.31125 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:30:34 | 66.0256 | 0.06715 | 17.5695 | 208.1558 | 252.2284 | 12.31125 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:30:34 | 66.0256 | 0.06715 | 17.5695 | 208.1558 | 252.2284 | 12.31125 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 04:57:24 | 66.0269 | 0.06716 | 18.3691 | 210.7288 | 252.2284 | 12.31125 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 04:57:24 | 66.0269 | 0.06716 | 18.3691 | 210.7288 | 252.2284 | 12.31125 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 04:57:24 | 66.0269 | 0.06716 | 18.3691 | 210.7288 | 252.2284 | 12.31125 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 04:57:24 | 66.0269 | 0.06716 | 18.3691 | 210.7288 | 252.2284 | 12.31125 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 04:57:24 | 66.0269 | 0.06716 | 18.3691 | 210.7288 | 252.2284 | 12.31125 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 19:18:04 | 66.0274 | 0.06718 | 19.1851 | 213.3565 | 252.2284 | 12.31125 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 14:42:09 | 66.0265 | 0.06719 | 19.9742 | 215.8979 | 252.2284 | 12.31125 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 16:22:34 | 66.0277 | 0.06720 | 20.7301 | 218.3281 | 252.2284 | 12.31125 | – |