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 | 10438 |
| 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 27 18:57 | 2025 Oct 23 09:25:24 | 65.9534 | 0.06403 | 19.0587 | 116.5867 | 2.7031 | 12.09677 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 09:25:24 | 65.9534 | 0.06403 | 19.0587 | 116.5867 | 2.7031 | 12.09677 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 09:25:24 | 65.9534 | 0.06403 | 19.0587 | 116.5867 | 2.7031 | 12.09677 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 09:25:24 | 65.9534 | 0.06403 | 19.0587 | 116.5867 | 2.7031 | 12.09677 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 04:13:24 | 65.9537 | 0.06405 | 19.6982 | 118.6329 | 2.7031 | 12.09677 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 04:13:24 | 65.9537 | 0.06405 | 19.6982 | 118.6329 | 2.7031 | 12.09677 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 04:13:24 | 65.9537 | 0.06405 | 19.6982 | 118.6329 | 2.7031 | 12.09677 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 04:13:24 | 65.9537 | 0.06405 | 19.6982 | 118.6329 | 2.7031 | 12.09677 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 04:13:24 | 65.9537 | 0.06405 | 19.6982 | 118.6329 | 2.7031 | 12.09677 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 12:36:34 | 65.9552 | 0.06414 | 21.0037 | 122.7991 | 2.7031 | 12.09677 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 12:46:25 | 65.9575 | 0.06426 | 22.4737 | 127.4606 | 2.7031 | 12.09677 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 12:46:25 | 65.9575 | 0.06426 | 22.4737 | 127.4606 | 2.7031 | 12.09677 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 12:46:25 | 65.9575 | 0.06426 | 22.4737 | 127.4606 | 2.7031 | 12.09677 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 12:46:25 | 65.9575 | 0.06426 | 22.4737 | 127.4606 | 2.7031 | 12.09677 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 12:46:25 | 65.9575 | 0.06426 | 22.4737 | 127.4606 | 2.7031 | 12.09677 | – |