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 | 10413 |
| 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 May 01 17:56 | 2026 Apr 29 10:46:47 | 65.8816 | 0.06831 | 23.9288 | 312.6031 | 242.1852 | 12.29985 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 10:46:47 | 65.8816 | 0.06831 | 23.9288 | 312.6031 | 242.1852 | 12.29985 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 02:56:44 | 65.8821 | 0.06832 | 0.8663 | 315.4274 | 242.1852 | 12.29985 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 00:00:47 | 65.8819 | 0.06833 | 1.2658 | 316.6280 | 242.1852 | 12.29985 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 00:00:47 | 65.8819 | 0.06833 | 1.2658 | 316.6280 | 242.1852 | 12.29985 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 00:00:47 | 65.8819 | 0.06833 | 1.2658 | 316.6280 | 242.1852 | 12.29985 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 00:00:47 | 65.8819 | 0.06833 | 1.2658 | 316.6280 | 242.1852 | 12.29985 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 00:00:47 | 65.8819 | 0.06833 | 1.2658 | 316.6280 | 242.1852 | 12.29985 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 01:33:48 | 65.8815 | 0.06833 | 2.0252 | 318.9082 | 242.1852 | 12.29985 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 01:33:48 | 65.8815 | 0.06833 | 2.0252 | 318.9082 | 242.1852 | 12.29985 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 01:33:48 | 65.8815 | 0.06833 | 2.0252 | 318.9082 | 242.1852 | 12.29985 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 01:33:48 | 65.8815 | 0.06833 | 2.0252 | 318.9082 | 242.1852 | 12.29985 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:13:05 | 65.8807 | 0.06833 | 2.6348 | 320.7354 | 242.1852 | 12.29985 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:13:05 | 65.8807 | 0.06833 | 2.6348 | 320.7354 | 242.1852 | 12.29985 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:13:05 | 65.8807 | 0.06833 | 2.6348 | 320.7354 | 242.1852 | 12.29985 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:13:05 | 65.8807 | 0.06833 | 2.6348 | 320.7354 | 242.1852 | 12.29985 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:13:05 | 65.8807 | 0.06833 | 2.6348 | 320.7354 | 242.1852 | 12.29985 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 15:22:25 | 65.8793 | 0.06833 | 3.4871 | 323.2864 | 242.1852 | 12.29985 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 15:22:25 | 65.8793 | 0.06833 | 3.4871 | 323.2864 | 242.1852 | 12.29985 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 15:22:25 | 65.8793 | 0.06833 | 3.4871 | 323.2864 | 242.1852 | 12.29985 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 15:22:25 | 65.8793 | 0.06833 | 3.4871 | 323.2864 | 242.1852 | 12.29985 | – |