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 | 10449 |
| 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 May 08 17:56 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 07 17:56 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 06 17:57 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 05 17:56 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 04 17:57 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 03 17:57 | 2025 May 03 12:57:52 | 66.0330 | 0.07547 | 4.5825 | 163.5266 | 199.1780 | 12.45552 | – |
| 2025 May 01 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 03:19:15 | 66.0312 | 0.07554 | 6.0788 | 168.3987 | 199.1780 | 12.45552 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 04:43:03 | 66.0305 | 0.07558 | 6.8587 | 170.9400 | 199.1780 | 12.45552 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 09:05:37 | 66.0301 | 0.07561 | 7.4911 | 172.9959 | 199.1780 | 12.45552 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 09:05:37 | 66.0301 | 0.07561 | 7.4911 | 172.9959 | 199.1780 | 12.45552 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 09:05:37 | 66.0301 | 0.07561 | 7.4911 | 172.9959 | 199.1780 | 12.45552 | – |