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 | 10439 |
| 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 Oct 31 18:57 | 2025 Oct 29 05:49:45 | 65.7853 | 0.06700 | 7.7595 | 307.8130 | 246.0553 | 12.24920 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 05:49:45 | 65.7853 | 0.06700 | 7.7595 | 307.8130 | 246.0553 | 12.24920 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 05:49:45 | 65.7853 | 0.06700 | 7.7595 | 307.8130 | 246.0553 | 12.24920 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 06:44:57 | 65.7852 | 0.06698 | 8.5176 | 310.0120 | 246.0553 | 12.24920 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 06:44:57 | 65.7852 | 0.06698 | 8.5176 | 310.0120 | 246.0553 | 12.24920 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 06:44:57 | 65.7852 | 0.06698 | 8.5176 | 310.0120 | 246.0553 | 12.24920 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 06:44:57 | 65.7852 | 0.06698 | 8.5176 | 310.0120 | 246.0553 | 12.24920 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 06:44:57 | 65.7852 | 0.06698 | 8.5176 | 310.0120 | 246.0553 | 12.24920 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 01:12:17 | 65.7856 | 0.06697 | 9.1827 | 311.9406 | 246.0553 | 12.24920 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 01:12:17 | 65.7856 | 0.06697 | 9.1827 | 311.9406 | 246.0553 | 12.24920 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 01:12:17 | 65.7856 | 0.06697 | 9.1827 | 311.9406 | 246.0553 | 12.24920 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 01:12:17 | 65.7856 | 0.06697 | 9.1827 | 311.9406 | 246.0553 | 12.24920 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 01:12:17 | 65.7856 | 0.06697 | 9.1827 | 311.9406 | 246.0553 | 12.24920 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 02:36:12 | 65.7877 | 0.06695 | 10.5738 | 315.9741 | 246.0553 | 12.24920 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 01:46:03 | 65.7886 | 0.06694 | 11.9766 | 320.0307 | 246.0553 | 12.24920 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 01:46:03 | 65.7886 | 0.06694 | 11.9766 | 320.0307 | 246.0553 | 12.24920 | – |