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 | 10443 |
| 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 Feb 05 18:58 | 2026 Feb 02 08:12:16 | 65.8129 | 0.07328 | 23.0518 | 294.6107 | 233.5537 | 12.47408 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:12:16 | 65.8129 | 0.07328 | 23.0518 | 294.6107 | 233.5537 | 12.47408 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:12:16 | 65.8129 | 0.07328 | 23.0518 | 294.6107 | 233.5537 | 12.47408 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:12:16 | 65.8129 | 0.07328 | 23.0518 | 294.6107 | 233.5537 | 12.47408 | – |
| 2026 Feb 01 18:56 | 2026 Jan 23 22:17:55 | 65.8111 | 0.07328 | 0.3016 | 298.2341 | 233.5537 | 12.47408 | – |
| 2026 Jan 31 18:56 | 2026 Jan 23 22:17:55 | 65.8111 | 0.07328 | 0.3016 | 298.2341 | 233.5537 | 12.47408 | – |
| 2026 Jan 30 18:57 | 2026 Jan 23 22:17:55 | 65.8111 | 0.07328 | 0.3016 | 298.2341 | 233.5537 | 12.47408 | – |
| 2026 Jan 29 18:56 | 2026 Jan 23 22:17:55 | 65.8111 | 0.07328 | 0.3016 | 298.2341 | 233.5537 | 12.47408 | – |
| 2026 Jan 28 18:56 | 2026 Jan 23 22:17:55 | 65.8111 | 0.07328 | 0.3016 | 298.2341 | 233.5537 | 12.47408 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 09:26:39 | 65.8118 | 0.07327 | 0.6384 | 299.2131 | 233.5537 | 12.47408 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 09:26:39 | 65.8118 | 0.07327 | 0.6384 | 299.2131 | 233.5537 | 12.47408 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 09:26:39 | 65.8118 | 0.07327 | 0.6384 | 299.2131 | 233.5537 | 12.47408 | – |