Orbital elements of COSMOS 839
| Launched | 7 July 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9011 |
| 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 |
| 2024 Apr 19 17:53 | 2024 Apr 15 20:09:10 | 65.8571 | 0.07096 | 23.6796 | 235.6984 | 117.4876 | 12.32865 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 20:09:10 | 65.8571 | 0.07096 | 23.6796 | 235.6984 | 117.4876 | 12.32865 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 20:09:10 | 65.8571 | 0.07096 | 23.6796 | 235.6984 | 117.4876 | 12.32865 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 20:09:10 | 65.8571 | 0.07096 | 23.6796 | 235.6984 | 117.4876 | 12.32865 | – |
| 2024 Apr 15 17:54 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 14 17:53 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 13 17:53 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 12 17:53 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 11 17:54 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 03:52:19 | 65.8573 | 0.07097 | 0.4114 | 237.8797 | 117.4876 | 12.32865 | – |
| 2024 Apr 09 17:56 | 2024 Apr 04 21:19:32 | 65.8574 | 0.07098 | 1.0910 | 239.9061 | 117.4876 | 12.32865 | – |
| 2024 Apr 08 17:55 | 2024 Apr 04 21:19:32 | 65.8574 | 0.07098 | 1.0910 | 239.9061 | 117.4876 | 12.32865 | – |
| 2024 Apr 07 17:53 | 2024 Apr 04 21:19:32 | 65.8574 | 0.07098 | 1.0910 | 239.9061 | 117.4876 | 12.32865 | – |
| 2024 Apr 06 17:58 | 2024 Apr 04 21:19:32 | 65.8574 | 0.07098 | 1.0910 | 239.9061 | 117.4876 | 12.32865 | – |
| 2024 Apr 05 17:53 | 2024 Apr 04 21:19:32 | 65.8574 | 0.07098 | 1.0910 | 239.9061 | 117.4876 | 12.32865 | – |
| 2024 Apr 04 17:56 | 2024 Mar 30 20:37:11 | 65.8569 | 0.07099 | 1.7392 | 241.8388 | 117.4876 | 12.32865 | – |
| 2024 Apr 03 17:53 | 2024 Mar 30 20:37:11 | 65.8569 | 0.07099 | 1.7392 | 241.8388 | 117.4876 | 12.32865 | – |
| 2024 Apr 02 17:52 | 2024 Mar 30 20:37:11 | 65.8569 | 0.07099 | 1.7392 | 241.8388 | 117.4876 | 12.32865 | – |
| 2024 Apr 01 17:52 | 2024 Mar 30 20:37:11 | 65.8569 | 0.07099 | 1.7392 | 241.8388 | 117.4876 | 12.32865 | – |
| 2024 Mar 31 17:52 | 2024 Mar 30 20:37:11 | 65.8569 | 0.07099 | 1.7392 | 241.8388 | 117.4876 | 12.32865 | – |
| 2024 Mar 30 18:52 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 29 18:52 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 28 18:52 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 27 18:52 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 26 18:52 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 25 18:54 | 2024 Mar 24 22:29:55 | 65.8560 | 0.07100 | 2.5023 | 244.1149 | 117.4876 | 12.32865 | – |
| 2024 Mar 24 18:52 | 2024 Mar 18 20:29:01 | 65.8546 | 0.07101 | 3.2865 | 246.4501 | 117.4876 | 12.32865 | – |
| 2024 Mar 23 18:54 | 2024 Mar 18 20:29:01 | 65.8546 | 0.07101 | 3.2865 | 246.4501 | 117.4876 | 12.32865 | – |