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 | 18471 |
| 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 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 07 17:56 | 2025 May 03 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 06 17:57 | 2025 May 03 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 05 17:56 | 2025 May 03 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 04 17:57 | 2025 May 03 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 03 17:57 | 2025 May 03 03:22:59 | 65.7525 | 0.09592 | 8.4453 | 53.5606 | 60.2186 | 12.20893 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:45:27 | 65.7529 | 0.09589 | 9.8034 | 57.5161 | 60.2186 | 12.20893 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 06:09:33 | 65.7538 | 0.09589 | 10.5982 | 59.8381 | 60.2186 | 12.20893 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 14:44:23 | 65.7545 | 0.09590 | 11.3177 | 61.9433 | 60.2186 | 12.20893 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 14:44:23 | 65.7545 | 0.09590 | 11.3177 | 61.9433 | 60.2186 | 12.20893 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 14:44:23 | 65.7545 | 0.09590 | 11.3177 | 61.9433 | 60.2186 | 12.20893 | – |