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 | 10466 |
| 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 16 18:57 | 2026 Jan 15 08:44:59 | 65.8368 | 0.07149 | 0.0736 | 220.4922 | 296.5736 | 12.50075 | – |
| 2026 Jan 15 18:56 | 2026 Jan 07 10:40:07 | 65.8355 | 0.07148 | 1.1290 | 223.5831 | 296.5736 | 12.50075 | – |
| 2026 Jan 13 18:56 | 2026 Jan 07 10:40:07 | 65.8355 | 0.07148 | 1.1290 | 223.5831 | 296.5736 | 12.50075 | – |
| 2026 Jan 11 18:57 | 2026 Jan 07 10:40:07 | 65.8355 | 0.07148 | 1.1290 | 223.5831 | 296.5736 | 12.50075 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 10:39:55 | 65.8330 | 0.07143 | 1.3955 | 224.3433 | 296.5736 | 12.50075 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 10:39:55 | 65.8330 | 0.07143 | 1.3955 | 224.3433 | 296.5736 | 12.50075 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 10:39:55 | 65.8330 | 0.07143 | 1.3955 | 224.3433 | 296.5736 | 12.50075 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 10:39:55 | 65.8330 | 0.07143 | 1.3955 | 224.3433 | 296.5736 | 12.50075 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 10:39:55 | 65.8330 | 0.07143 | 1.3955 | 224.3433 | 296.5736 | 12.50075 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 12:35:35 | 65.8338 | 0.07150 | 2.1843 | 226.6703 | 296.5736 | 12.50075 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 12:35:35 | 65.8338 | 0.07150 | 2.1843 | 226.6703 | 296.5736 | 12.50075 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 12:35:35 | 65.8338 | 0.07150 | 2.1843 | 226.6703 | 296.5736 | 12.50075 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 12:35:35 | 65.8338 | 0.07150 | 2.1843 | 226.6703 | 296.5736 | 12.50075 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 12:35:35 | 65.8338 | 0.07150 | 2.1843 | 226.6703 | 296.5736 | 12.50075 | – |
| 2025 Dec 30 18:56 | 2025 Dec 23 13:32:18 | 65.8351 | 0.07167 | 3.1118 | 229.4254 | 296.5736 | 12.50075 | – |
| 2025 Dec 29 18:56 | 2025 Dec 23 13:32:18 | 65.8351 | 0.07167 | 3.1118 | 229.4254 | 296.5736 | 12.50075 | – |
| 2025 Dec 28 18:57 | 2025 Dec 23 13:32:18 | 65.8351 | 0.07167 | 3.1118 | 229.4254 | 296.5736 | 12.50075 | – |
| 2025 Dec 27 18:57 | 2025 Dec 23 13:32:18 | 65.8351 | 0.07167 | 3.1118 | 229.4254 | 296.5736 | 12.50075 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 13:32:18 | 65.8351 | 0.07167 | 3.1118 | 229.4254 | 296.5736 | 12.50075 | – |
| 2025 Dec 25 18:57 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |
| 2025 Dec 24 18:56 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |
| 2025 Dec 23 18:56 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |
| 2025 Dec 22 18:57 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |
| 2025 Dec 21 18:57 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |
| 2025 Dec 20 18:57 | 2025 Dec 13 15:28:03 | 65.8358 | 0.07168 | 4.4334 | 233.2820 | 296.5736 | 12.50075 | – |