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 | 10463 |
| 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 |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:38:02 | 65.8224 | 0.06858 | 13.3502 | 76.1542 | 309.6790 | 12.32557 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:38:02 | 65.8224 | 0.06858 | 13.3502 | 76.1542 | 309.6790 | 12.32557 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 06:01:18 | 65.8220 | 0.06858 | 14.0568 | 78.2853 | 309.6790 | 12.32557 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 06:01:18 | 65.8220 | 0.06858 | 14.0568 | 78.2853 | 309.6790 | 12.32557 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 06:01:18 | 65.8220 | 0.06858 | 14.0568 | 78.2853 | 309.6790 | 12.32557 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 06:01:18 | 65.8220 | 0.06858 | 14.0568 | 78.2853 | 309.6790 | 12.32557 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 06:01:18 | 65.8220 | 0.06858 | 14.0568 | 78.2853 | 309.6790 | 12.32557 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 23:55:00 | 65.8223 | 0.06857 | 14.8628 | 80.7145 | 309.6790 | 12.32557 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 09:06:06 | 65.8228 | 0.06857 | 15.4577 | 82.5087 | 309.6790 | 12.32557 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 09:06:06 | 65.8228 | 0.06857 | 15.4577 | 82.5087 | 309.6790 | 12.32557 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 09:06:06 | 65.8228 | 0.06857 | 15.4577 | 82.5087 | 309.6790 | 12.32557 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:20:23 | 65.8237 | 0.06856 | 16.1383 | 84.5613 | 309.6790 | 12.32557 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:20:23 | 65.8237 | 0.06856 | 16.1383 | 84.5613 | 309.6790 | 12.32557 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:20:23 | 65.8237 | 0.06856 | 16.1383 | 84.5613 | 309.6790 | 12.32557 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:20:23 | 65.8237 | 0.06856 | 16.1383 | 84.5613 | 309.6790 | 12.32557 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:20:23 | 65.8237 | 0.06856 | 16.1383 | 84.5613 | 309.6790 | 12.32557 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 02:50:51 | 65.8247 | 0.06855 | 17.0375 | 87.2760 | 309.6790 | 12.32557 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 02:50:51 | 65.8247 | 0.06855 | 17.0375 | 87.2760 | 309.6790 | 12.32557 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 02:50:51 | 65.8247 | 0.06855 | 17.0375 | 87.2760 | 309.6790 | 12.32557 | – |