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 | 18428 |
| 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 Dec 07 18:56 | 2025 Dec 06 01:53:36 | 65.7317 | 0.07712 | 13.7140 | 357.7085 | 154.3244 | 12.37077 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 22:12:19 | 65.7319 | 0.07709 | 14.2571 | 359.2034 | 154.3244 | 12.37077 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 22:12:19 | 65.7319 | 0.07709 | 14.2571 | 359.2034 | 154.3244 | 12.37077 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 22:12:19 | 65.7319 | 0.07709 | 14.2571 | 359.2034 | 154.3244 | 12.37077 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 22:12:19 | 65.7319 | 0.07709 | 14.2571 | 359.2034 | 154.3244 | 12.37077 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 22:12:19 | 65.7319 | 0.07709 | 14.2571 | 359.2034 | 154.3244 | 12.37077 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:56:33 | 65.7329 | 0.07702 | 15.1410 | 1.6235 | 154.3244 | 12.37077 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 01:41:16 | 65.7337 | 0.07694 | 15.9376 | 3.8039 | 154.3244 | 12.37077 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 01:41:16 | 65.7337 | 0.07694 | 15.9376 | 3.8039 | 154.3244 | 12.37077 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 01:41:16 | 65.7337 | 0.07694 | 15.9376 | 3.8039 | 154.3244 | 12.37077 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 01:41:16 | 65.7337 | 0.07694 | 15.9376 | 3.8039 | 154.3244 | 12.37077 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 15:36:32 | 65.7325 | 0.07675 | 17.2997 | 7.5425 | 154.3244 | 12.37077 | – |