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 | 10451 |
| 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 Nov 02 18:57 | 2025 Oct 29 07:18:47 | 65.8491 | 0.07744 | 11.0626 | 196.3799 | 161.0835 | 12.45885 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 07:18:47 | 65.8491 | 0.07744 | 11.0626 | 196.3799 | 161.0835 | 12.45885 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 07:18:47 | 65.8491 | 0.07744 | 11.0626 | 196.3799 | 161.0835 | 12.45885 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 07:18:47 | 65.8491 | 0.07744 | 11.0626 | 196.3799 | 161.0835 | 12.45885 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 07:18:47 | 65.8491 | 0.07744 | 11.0626 | 196.3799 | 161.0835 | 12.45885 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 22:14:05 | 65.8500 | 0.07747 | 11.7743 | 198.5108 | 161.0835 | 12.45885 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 22:14:05 | 65.8500 | 0.07747 | 11.7743 | 198.5108 | 161.0835 | 12.45885 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 22:14:05 | 65.8500 | 0.07747 | 11.7743 | 198.5108 | 161.0835 | 12.45885 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 22:14:05 | 65.8500 | 0.07747 | 11.7743 | 198.5108 | 161.0835 | 12.45885 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 22:14:05 | 65.8500 | 0.07747 | 11.7743 | 198.5108 | 161.0835 | 12.45885 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 03:31:26 | 65.8507 | 0.07750 | 12.5392 | 200.7979 | 161.0835 | 12.45885 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 03:31:26 | 65.8507 | 0.07750 | 12.5392 | 200.7979 | 161.0835 | 12.45885 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 03:31:26 | 65.8507 | 0.07750 | 12.5392 | 200.7979 | 161.0835 | 12.45885 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 03:31:26 | 65.8507 | 0.07750 | 12.5392 | 200.7979 | 161.0835 | 12.45885 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 03:31:26 | 65.8507 | 0.07750 | 12.5392 | 200.7979 | 161.0835 | 12.45885 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:26:27 | 65.8505 | 0.07753 | 13.9733 | 205.0852 | 161.0835 | 12.45885 | – |