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 | 18689 |
| 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 Jun 20 17:56 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 19 17:57 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 18 17:56 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 17 17:57 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 02:20:22 | 65.8192 | 0.09358 | 19.0750 | 167.3810 | 11.1892 | 11.55774 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 02:48:23 | 65.8190 | 0.09358 | 19.5201 | 168.6928 | 11.1892 | 11.55774 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 02:48:23 | 65.8190 | 0.09358 | 19.5201 | 168.6928 | 11.1892 | 11.55774 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 02:48:23 | 65.8190 | 0.09358 | 19.5201 | 168.6928 | 11.1892 | 11.55774 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 02:48:23 | 65.8190 | 0.09358 | 19.5201 | 168.6928 | 11.1892 | 11.55774 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 02:48:23 | 65.8190 | 0.09358 | 19.5201 | 168.6928 | 11.1892 | 11.55774 | – |
| 2026 Jun 06 17:56 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 Jun 05 17:56 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 Jun 04 17:57 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 Jun 02 17:56 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 Jun 01 17:57 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 May 31 17:58 | 2026 May 30 21:10:00 | 65.8190 | 0.09359 | 20.2175 | 170.7511 | 11.1892 | 11.55774 | – |
| 2026 May 30 17:57 | 2026 May 25 20:41:22 | 65.8191 | 0.09359 | 20.7789 | 172.4078 | 11.1892 | 11.55774 | – |
| 2026 May 29 17:57 | 2026 May 25 20:41:22 | 65.8191 | 0.09359 | 20.7789 | 172.4078 | 11.1892 | 11.55774 | – |
| 2026 May 28 17:56 | 2026 May 25 20:41:22 | 65.8191 | 0.09359 | 20.7789 | 172.4078 | 11.1892 | 11.55774 | – |
| 2026 May 27 17:57 | 2026 May 25 20:41:22 | 65.8191 | 0.09359 | 20.7789 | 172.4078 | 11.1892 | 11.55774 | – |
| 2026 May 26 17:57 | 2026 May 25 20:41:22 | 65.8191 | 0.09359 | 20.7789 | 172.4078 | 11.1892 | 11.55774 | – |
| 2026 May 25 17:57 | 2026 May 20 22:19:59 | 65.8183 | 0.09359 | 21.3305 | 174.0399 | 11.1892 | 11.55774 | – |
| 2026 May 24 17:57 | 2026 May 20 22:19:59 | 65.8183 | 0.09359 | 21.3305 | 174.0399 | 11.1892 | 11.55774 | – |