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 | 15523 |
| 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 31 18:57 | 2025 Dec 30 11:56:41 | 65.9319 | 0.07507 | 4.8081 | 299.6651 | 72.4301 | 12.47629 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:42:41 | 65.9318 | 0.07500 | 5.3385 | 301.3439 | 72.4301 | 12.47629 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:42:41 | 65.9318 | 0.07500 | 5.3385 | 301.3439 | 72.4301 | 12.47629 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:42:41 | 65.9318 | 0.07500 | 5.3385 | 301.3439 | 72.4301 | 12.47629 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:42:41 | 65.9318 | 0.07500 | 5.3385 | 301.3439 | 72.4301 | 12.47629 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:42:41 | 65.9318 | 0.07500 | 5.3385 | 301.3439 | 72.4301 | 12.47629 | – |
| 2025 Dec 25 18:57 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 24 18:56 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 23 18:56 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 22 18:57 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 21 18:57 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 20 18:57 | 2025 Dec 13 13:58:42 | 65.9310 | 0.07502 | 7.0455 | 306.5813 | 72.4301 | 12.47629 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 17 18:58 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 16 18:57 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 15 18:58 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 14 18:56 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 13 18:56 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 12 18:57 | 2025 Dec 09 15:42:41 | 65.9302 | 0.07502 | 7.5651 | 308.1782 | 72.4301 | 12.47629 | – |
| 2025 Dec 11 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 10 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 09 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 08 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 07 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 17:15:44 | 65.9290 | 0.07499 | 8.6147 | 311.4301 | 72.4301 | 12.47629 | – |