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 Aug 31 17:56 | 2025 Aug 27 23:15:04 | 65.9333 | 0.07455 | 21.2787 | 350.5688 | 197.5403 | 12.47619 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:15:04 | 65.9333 | 0.07455 | 21.2787 | 350.5688 | 197.5403 | 12.47619 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:15:04 | 65.9333 | 0.07455 | 21.2787 | 350.5688 | 197.5403 | 12.47619 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:15:04 | 65.9333 | 0.07455 | 21.2787 | 350.5688 | 197.5403 | 12.47619 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 12:24:39 | 65.9330 | 0.07451 | 22.1318 | 353.2179 | 197.5403 | 12.47619 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 12:24:39 | 65.9330 | 0.07451 | 22.1318 | 353.2179 | 197.5403 | 12.47619 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 12:24:39 | 65.9330 | 0.07451 | 22.1318 | 353.2179 | 197.5403 | 12.47619 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 12:24:39 | 65.9330 | 0.07451 | 22.1318 | 353.2179 | 197.5403 | 12.47619 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 12:24:39 | 65.9330 | 0.07451 | 22.1318 | 353.2179 | 197.5403 | 12.47619 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 00:36:32 | 65.9333 | 0.07449 | 22.5935 | 354.6557 | 197.5403 | 12.47619 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 00:36:32 | 65.9333 | 0.07449 | 22.5935 | 354.6557 | 197.5403 | 12.47619 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 00:36:32 | 65.9333 | 0.07449 | 22.5935 | 354.6557 | 197.5403 | 12.47619 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 00:36:32 | 65.9333 | 0.07449 | 22.5935 | 354.6557 | 197.5403 | 12.47619 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 15:45:31 | 65.9325 | 0.07446 | 23.4356 | 357.2715 | 197.5403 | 12.47619 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 15:45:31 | 65.9325 | 0.07446 | 23.4356 | 357.2715 | 197.5403 | 12.47619 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 15:45:31 | 65.9325 | 0.07446 | 23.4356 | 357.2715 | 197.5403 | 12.47619 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 15:45:31 | 65.9325 | 0.07446 | 23.4356 | 357.2715 | 197.5403 | 12.47619 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 15:45:31 | 65.9325 | 0.07446 | 23.4356 | 357.2715 | 197.5403 | 12.47619 | – |
| 2025 Aug 11 17:56 | 2025 Aug 05 11:55:16 | 65.9333 | 0.07441 | 0.2501 | 359.8029 | 197.5403 | 12.47619 | – |
| 2025 Aug 10 17:57 | 2025 Aug 05 11:55:16 | 65.9333 | 0.07441 | 0.2501 | 359.8029 | 197.5403 | 12.47619 | – |
| 2025 Aug 09 17:56 | 2025 Aug 05 11:55:16 | 65.9333 | 0.07441 | 0.2501 | 359.8029 | 197.5403 | 12.47619 | – |
| 2025 Aug 08 17:56 | 2025 Aug 05 11:55:16 | 65.9333 | 0.07441 | 0.2501 | 359.8029 | 197.5403 | 12.47619 | – |
| 2025 Aug 07 17:56 | 2025 Aug 05 11:55:16 | 65.9333 | 0.07441 | 0.2501 | 359.8029 | 197.5403 | 12.47619 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 16:35:42 | 65.9316 | 0.07439 | 0.8856 | 1.7865 | 197.5403 | 12.47619 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 16:35:42 | 65.9316 | 0.07439 | 0.8856 | 1.7865 | 197.5403 | 12.47619 | – |