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 | 10447 |
| 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 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 07 17:56 | 2025 May 03 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 06 17:57 | 2025 May 03 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 05 17:56 | 2025 May 03 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 04 17:57 | 2025 May 03 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 03 17:57 | 2025 May 03 06:16:32 | 65.8598 | 0.07060 | 7.4819 | 23.9325 | 70.4794 | 12.37003 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:18:35 | 65.8595 | 0.07055 | 8.8882 | 28.2026 | 70.4794 | 12.37003 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 04:39:45 | 65.8605 | 0.07052 | 9.6978 | 30.6638 | 70.4794 | 12.37003 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 04:13:59 | 65.8611 | 0.07049 | 10.3492 | 32.6493 | 70.4794 | 12.37003 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 04:13:59 | 65.8611 | 0.07049 | 10.3492 | 32.6493 | 70.4794 | 12.37003 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 04:13:59 | 65.8611 | 0.07049 | 10.3492 | 32.6493 | 70.4794 | 12.37003 | – |