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 | 10448 |
| 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 29 18:57 | 2025 Oct 28 07:03:40 | 66.1646 | 0.07502 | 8.2312 | 189.8657 | 349.2256 | 12.37345 | – |
| 2025 Oct 28 18:57 | 2025 Oct 22 07:31:25 | 66.1651 | 0.07506 | 9.0000 | 192.4925 | 349.2256 | 12.37345 | – |
| 2025 Oct 27 18:57 | 2025 Oct 22 07:31:25 | 66.1651 | 0.07506 | 9.0000 | 192.4925 | 349.2256 | 12.37345 | – |
| 2025 Oct 26 18:57 | 2025 Oct 22 07:31:25 | 66.1651 | 0.07506 | 9.0000 | 192.4925 | 349.2256 | 12.37345 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 07:31:25 | 66.1651 | 0.07506 | 9.0000 | 192.4925 | 349.2256 | 12.37345 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 07:31:25 | 66.1651 | 0.07506 | 9.0000 | 192.4925 | 349.2256 | 12.37345 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 22:28:36 | 66.1652 | 0.07508 | 9.5626 | 194.4168 | 349.2256 | 12.37345 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 22:28:36 | 66.1652 | 0.07508 | 9.5626 | 194.4168 | 349.2256 | 12.37345 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 22:28:36 | 66.1652 | 0.07508 | 9.5626 | 194.4168 | 349.2256 | 12.37345 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 22:28:36 | 66.1652 | 0.07508 | 9.5626 | 194.4168 | 349.2256 | 12.37345 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 22:28:36 | 66.1652 | 0.07508 | 9.5626 | 194.4168 | 349.2256 | 12.37345 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 02:42:14 | 66.1668 | 0.07513 | 10.9538 | 199.1630 | 349.2256 | 12.37345 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 04:49:47 | 66.1668 | 0.07519 | 12.3562 | 203.9606 | 349.2256 | 12.37345 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 04:49:47 | 66.1668 | 0.07519 | 12.3562 | 203.9606 | 349.2256 | 12.37345 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 04:49:47 | 66.1668 | 0.07519 | 12.3562 | 203.9606 | 349.2256 | 12.37345 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 04:49:47 | 66.1668 | 0.07519 | 12.3562 | 203.9606 | 349.2256 | 12.37345 | – |