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 28 18:56 | 2026 Jan 23 18:11:59 | 65.7077 | 0.06368 | 19.8412 | 234.4429 | 151.7136 | 12.48063 | – |
| 2026 Jan 27 18:56 | 2026 Jan 17 05:14:36 | 65.7113 | 0.06408 | 20.7118 | 236.9106 | 151.7136 | 12.48063 | – |
| 2026 Jan 26 18:57 | 2026 Jan 17 05:14:36 | 65.7113 | 0.06408 | 20.7118 | 236.9106 | 151.7136 | 12.48063 | – |
| 2026 Jan 25 18:57 | 2026 Jan 17 05:14:36 | 65.7113 | 0.06408 | 20.7118 | 236.9106 | 151.7136 | 12.48063 | – |
| 2026 Jan 24 18:58 | 2026 Jan 17 05:14:36 | 65.7113 | 0.06408 | 20.7118 | 236.9106 | 151.7136 | 12.48063 | – |
| 2026 Jan 22 18:56 | 2026 Jan 17 05:14:36 | 65.7113 | 0.06408 | 20.7118 | 236.9106 | 151.7136 | 12.48063 | – |
| 2026 Jan 15 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 13 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 11 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 10 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 09 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 08 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 07 18:57 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 06 18:56 | 2026 Jan 01 08:25:51 | 65.7114 | 0.06413 | 22.8244 | 242.7742 | 151.7136 | 12.48063 | – |
| 2026 Jan 04 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 151.7136 | 12.48063 | – |
| 2026 Jan 03 18:57 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 151.7136 | 12.48063 | – |
| 2026 Jan 01 18:56 | 2025 Dec 26 10:07:03 | 65.7127 | 0.06417 | 23.6139 | 244.9299 | 151.7136 | 12.48063 | – |