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 | 18689 |
| 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 29 18:56 | 2026 Jan 26 02:44:23 | 65.8178 | 0.09407 | 10.1729 | 211.9450 | 340.7995 | 11.55754 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 02:44:23 | 65.8178 | 0.09407 | 10.1729 | 211.9450 | 340.7995 | 11.55754 | – |
| 2026 Jan 27 18:56 | 2026 Jan 18 20:07:11 | 65.8164 | 0.09407 | 10.9867 | 214.3259 | 340.7995 | 11.55754 | – |
| 2026 Jan 26 18:57 | 2026 Jan 18 20:07:11 | 65.8164 | 0.09407 | 10.9867 | 214.3259 | 340.7995 | 11.55754 | – |
| 2026 Jan 25 18:57 | 2026 Jan 18 20:07:11 | 65.8164 | 0.09407 | 10.9867 | 214.3259 | 340.7995 | 11.55754 | – |
| 2026 Jan 24 18:58 | 2026 Jan 18 20:07:11 | 65.8164 | 0.09407 | 10.9867 | 214.3259 | 340.7995 | 11.55754 | – |
| 2026 Jan 22 18:56 | 2026 Jan 18 20:07:11 | 65.8164 | 0.09407 | 10.9867 | 214.3259 | 340.7995 | 11.55754 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 10:22:39 | 65.8157 | 0.09407 | 11.3677 | 215.4427 | 340.7995 | 11.55754 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:50:22 | 65.8154 | 0.09408 | 11.8130 | 216.7530 | 340.7995 | 11.55754 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:50:22 | 65.8154 | 0.09408 | 11.8130 | 216.7530 | 340.7995 | 11.55754 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:50:22 | 65.8154 | 0.09408 | 11.8130 | 216.7530 | 340.7995 | 11.55754 | – |
| 2026 Jan 10 18:57 | 2026 Jan 03 22:55:31 | 65.8141 | 0.09408 | 12.6516 | 219.2168 | 340.7995 | 11.55754 | – |
| 2026 Jan 09 18:57 | 2026 Jan 03 22:55:31 | 65.8141 | 0.09408 | 12.6516 | 219.2168 | 340.7995 | 11.55754 | – |
| 2026 Jan 08 18:56 | 2026 Jan 03 22:55:31 | 65.8141 | 0.09408 | 12.6516 | 219.2168 | 340.7995 | 11.55754 | – |
| 2026 Jan 07 18:57 | 2026 Jan 03 22:55:31 | 65.8141 | 0.09408 | 12.6516 | 219.2168 | 340.7995 | 11.55754 | – |
| 2026 Jan 06 18:56 | 2026 Jan 03 22:55:31 | 65.8141 | 0.09408 | 12.6516 | 219.2168 | 340.7995 | 11.55754 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 06:54:22 | 65.8137 | 0.09408 | 13.1737 | 220.7522 | 340.7995 | 11.55754 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 06:54:22 | 65.8137 | 0.09408 | 13.1737 | 220.7522 | 340.7995 | 11.55754 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 06:54:22 | 65.8137 | 0.09408 | 13.1737 | 220.7522 | 340.7995 | 11.55754 | – |