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 | 10440 |
| 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 Jun 27 17:55 | 2026 Jun 21 19:30:55 | 65.6523 | 0.07074 | 20.0752 | 75.7713 | 70.1734 | 12.40573 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 19:30:55 | 65.6523 | 0.07074 | 20.0752 | 75.7713 | 70.1734 | 12.40573 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 19:30:55 | 65.6523 | 0.07074 | 20.0752 | 75.7713 | 70.1734 | 12.40573 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 19:30:55 | 65.6523 | 0.07074 | 20.0752 | 75.7713 | 70.1734 | 12.40573 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 19:30:55 | 65.6523 | 0.07074 | 20.0752 | 75.7713 | 70.1734 | 12.40573 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 11:23:08 | 65.6522 | 0.07076 | 20.7788 | 77.7187 | 70.1734 | 12.40573 | – |
| 2026 Jun 16 17:55 | 2026 Jun 08 19:52:23 | 65.6523 | 0.07078 | 21.7864 | 80.5095 | 70.1734 | 12.40573 | – |
| 2026 Jun 15 17:56 | 2026 Jun 08 19:52:23 | 65.6523 | 0.07078 | 21.7864 | 80.5095 | 70.1734 | 12.40573 | – |
| 2026 Jun 14 17:57 | 2026 Jun 08 19:52:23 | 65.6523 | 0.07078 | 21.7864 | 80.5095 | 70.1734 | 12.40573 | – |
| 2026 Jun 13 17:56 | 2026 Jun 08 19:52:23 | 65.6523 | 0.07078 | 21.7864 | 80.5095 | 70.1734 | 12.40573 | – |
| 2026 Jun 12 17:56 | 2026 Jun 08 19:52:23 | 65.6523 | 0.07078 | 21.7864 | 80.5095 | 70.1734 | 12.40573 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 13:25:05 | 65.6522 | 0.07078 | 22.0854 | 81.3309 | 70.1734 | 12.40573 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 13:25:05 | 65.6522 | 0.07078 | 22.0854 | 81.3309 | 70.1734 | 12.40573 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 13:25:05 | 65.6522 | 0.07078 | 22.0854 | 81.3309 | 70.1734 | 12.40573 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 13:25:05 | 65.6522 | 0.07078 | 22.0854 | 81.3309 | 70.1734 | 12.40573 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 13:25:05 | 65.6522 | 0.07078 | 22.0854 | 81.3309 | 70.1734 | 12.40573 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |
| 2026 May 31 17:58 | 2026 May 31 12:08:05 | 65.6522 | 0.07078 | 22.8832 | 83.5353 | 70.1734 | 12.40573 | – |