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 | 10410 |
| 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 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 07 17:56 | 2025 May 03 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 06 17:57 | 2025 May 03 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 05 17:56 | 2025 May 03 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 04 17:57 | 2025 May 03 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 03 17:57 | 2025 May 03 13:40:21 | 66.0890 | 0.06865 | 19.5690 | 180.3695 | 249.2663 | 12.33003 | – |
| 2025 May 01 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 00:27:54 | 66.0902 | 0.06870 | 21.1710 | 185.6888 | 249.2663 | 12.33003 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:59:48 | 66.0912 | 0.06873 | 21.8277 | 187.8687 | 249.2663 | 12.33003 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 02:58:42 | 66.0921 | 0.06875 | 22.4341 | 189.8794 | 249.2663 | 12.33003 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 02:58:42 | 66.0921 | 0.06875 | 22.4341 | 189.8794 | 249.2663 | 12.33003 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 02:58:42 | 66.0921 | 0.06875 | 22.4341 | 189.8794 | 249.2663 | 12.33003 | – |