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 | 10464 |
| 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 Aug 31 17:56 | 2025 Aug 27 19:08:38 | 65.8308 | 0.07171 | 4.3444 | 335.9383 | 40.8124 | 12.46756 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:08:38 | 65.8308 | 0.07171 | 4.3444 | 335.9383 | 40.8124 | 12.46756 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:08:38 | 65.8308 | 0.07171 | 4.3444 | 335.9383 | 40.8124 | 12.46756 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:08:38 | 65.8308 | 0.07171 | 4.3444 | 335.9383 | 40.8124 | 12.46756 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 19:45:52 | 65.8307 | 0.07171 | 5.0032 | 337.8984 | 40.8124 | 12.46756 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 19:45:52 | 65.8307 | 0.07171 | 5.0032 | 337.8984 | 40.8124 | 12.46756 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 19:45:52 | 65.8307 | 0.07171 | 5.0032 | 337.8984 | 40.8124 | 12.46756 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 19:45:52 | 65.8307 | 0.07171 | 5.0032 | 337.8984 | 40.8124 | 12.46756 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 19:45:52 | 65.8307 | 0.07171 | 5.0032 | 337.8984 | 40.8124 | 12.46756 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 20:23:07 | 65.8309 | 0.07170 | 5.6621 | 339.8548 | 40.8124 | 12.46756 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 20:23:07 | 65.8309 | 0.07170 | 5.6621 | 339.8548 | 40.8124 | 12.46756 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 20:23:07 | 65.8309 | 0.07170 | 5.6621 | 339.8548 | 40.8124 | 12.46756 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:23:07 | 65.8309 | 0.07170 | 5.6621 | 339.8548 | 40.8124 | 12.46756 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 21:56:24 | 65.8312 | 0.07169 | 6.4481 | 342.1847 | 40.8124 | 12.46756 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 21:56:24 | 65.8312 | 0.07169 | 6.4481 | 342.1847 | 40.8124 | 12.46756 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 21:56:24 | 65.8312 | 0.07169 | 6.4481 | 342.1847 | 40.8124 | 12.46756 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 21:56:24 | 65.8312 | 0.07169 | 6.4481 | 342.1847 | 40.8124 | 12.46756 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 21:56:24 | 65.8312 | 0.07169 | 6.4481 | 342.1847 | 40.8124 | 12.46756 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:35:14 | 65.8316 | 0.07169 | 7.1067 | 344.1310 | 40.8124 | 12.46756 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:35:14 | 65.8316 | 0.07169 | 7.1067 | 344.1310 | 40.8124 | 12.46756 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:35:14 | 65.8316 | 0.07169 | 7.1067 | 344.1310 | 40.8124 | 12.46756 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:35:14 | 65.8316 | 0.07169 | 7.1067 | 344.1310 | 40.8124 | 12.46756 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:35:14 | 65.8316 | 0.07169 | 7.1067 | 344.1310 | 40.8124 | 12.46756 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 08:11:52 | 65.8319 | 0.07169 | 7.8482 | 346.3209 | 40.8124 | 12.46756 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 08:11:52 | 65.8319 | 0.07169 | 7.8482 | 346.3209 | 40.8124 | 12.46756 | – |