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 | 18471 |
| 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 15 18:58 | 2025 Dec 08 09:38:02 | 65.7559 | 0.09702 | 4.4753 | 333.0150 | 97.4059 | 12.21073 | – |
| 2025 Dec 14 18:56 | 2025 Dec 08 09:38:02 | 65.7559 | 0.09702 | 4.4753 | 333.0150 | 97.4059 | 12.21073 | – |
| 2025 Dec 13 18:56 | 2025 Dec 08 09:38:02 | 65.7559 | 0.09702 | 4.4753 | 333.0150 | 97.4059 | 12.21073 | – |
| 2025 Dec 12 18:57 | 2025 Dec 08 09:38:02 | 65.7559 | 0.09702 | 4.4753 | 333.0150 | 97.4059 | 12.21073 | – |
| 2025 Dec 11 18:56 | 2025 Dec 03 09:43:03 | 65.7546 | 0.09695 | 5.1130 | 334.8796 | 97.4059 | 12.21073 | – |
| 2025 Dec 10 18:56 | 2025 Dec 03 09:43:03 | 65.7546 | 0.09695 | 5.1130 | 334.8796 | 97.4059 | 12.21073 | – |
| 2025 Dec 09 18:56 | 2025 Dec 03 09:43:03 | 65.7546 | 0.09695 | 5.1130 | 334.8796 | 97.4059 | 12.21073 | – |
| 2025 Dec 08 18:56 | 2025 Dec 03 09:43:03 | 65.7546 | 0.09695 | 5.1130 | 334.8796 | 97.4059 | 12.21073 | – |
| 2025 Dec 07 18:56 | 2025 Dec 03 09:43:03 | 65.7546 | 0.09695 | 5.1130 | 334.8796 | 97.4059 | 12.21073 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 14:40:29 | 65.7547 | 0.09694 | 5.3418 | 335.5447 | 97.4059 | 12.21073 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 14:40:29 | 65.7547 | 0.09694 | 5.3418 | 335.5447 | 97.4059 | 12.21073 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 14:40:29 | 65.7547 | 0.09694 | 5.3418 | 335.5447 | 97.4059 | 12.21073 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 14:40:29 | 65.7547 | 0.09694 | 5.3418 | 335.5447 | 97.4059 | 12.21073 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 14:40:29 | 65.7547 | 0.09694 | 5.3418 | 335.5447 | 97.4059 | 12.21073 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:50:26 | 65.7522 | 0.09690 | 6.1384 | 337.8477 | 97.4059 | 12.21073 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 11:27:34 | 65.7526 | 0.09685 | 6.8904 | 340.0360 | 97.4059 | 12.21073 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 11:27:34 | 65.7526 | 0.09685 | 6.8904 | 340.0360 | 97.4059 | 12.21073 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 11:27:34 | 65.7526 | 0.09685 | 6.8904 | 340.0360 | 97.4059 | 12.21073 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 11:27:34 | 65.7526 | 0.09685 | 6.8904 | 340.0360 | 97.4059 | 12.21073 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 08:06:58 | 65.7512 | 0.09680 | 8.3120 | 344.1286 | 97.4059 | 12.21073 | – |