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 | 10450 |
| 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 09 18:56 | 2025 Dec 07 04:40:04 | 65.7462 | 0.07441 | 17.0756 | 125.6878 | 241.5724 | 12.46846 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:40:04 | 65.7462 | 0.07441 | 17.0756 | 125.6878 | 241.5724 | 12.46846 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:40:04 | 65.7462 | 0.07441 | 17.0756 | 125.6878 | 241.5724 | 12.46846 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:18:56 | 65.7462 | 0.07443 | 17.7369 | 127.6018 | 241.5724 | 12.46846 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:18:56 | 65.7462 | 0.07443 | 17.7369 | 127.6018 | 241.5724 | 12.46846 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:18:56 | 65.7462 | 0.07443 | 17.7369 | 127.6018 | 241.5724 | 12.46846 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:18:56 | 65.7462 | 0.07443 | 17.7369 | 127.6018 | 241.5724 | 12.46846 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:18:56 | 65.7462 | 0.07443 | 17.7369 | 127.6018 | 241.5724 | 12.46846 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:36:45 | 65.7460 | 0.07447 | 18.6330 | 130.1888 | 241.5724 | 12.46846 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:29:06 | 65.7457 | 0.07449 | 19.3264 | 132.1934 | 241.5724 | 12.46846 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:29:06 | 65.7457 | 0.07449 | 19.3264 | 132.1934 | 241.5724 | 12.46846 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:29:06 | 65.7457 | 0.07449 | 19.3264 | 132.1934 | 241.5724 | 12.46846 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:29:06 | 65.7457 | 0.07449 | 19.3264 | 132.1934 | 241.5724 | 12.46846 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:16:47 | 65.7456 | 0.07453 | 20.8627 | 136.6372 | 241.5724 | 12.46846 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:16:47 | 65.7456 | 0.07453 | 20.8627 | 136.6372 | 241.5724 | 12.46846 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:16:47 | 65.7456 | 0.07453 | 20.8627 | 136.6372 | 241.5724 | 12.46846 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:16:47 | 65.7456 | 0.07453 | 20.8627 | 136.6372 | 241.5724 | 12.46846 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:16:47 | 65.7456 | 0.07453 | 20.8627 | 136.6372 | 241.5724 | 12.46846 | – |