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 | 20283 |
| 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 Jan 15 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 13 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 11 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 10 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 09 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 08 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 07 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 06 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 275.8103 | 12.48077 | – |
| 2026 Jan 04 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2026 Jan 03 18:57 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2026 Jan 01 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 31 18:57 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 275.8103 | 12.48077 | – |
| 2025 Dec 25 18:57 | 2025 Dec 12 13:26:19 | 65.7104 | 0.06405 | 1.4592 | 249.9021 | 275.8103 | 12.48077 | – |