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 | 10464 |
| 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 Apr 14 17:57 | 2026 Apr 12 14:20:04 | 65.8338 | 0.07211 | 22.1674 | 246.9527 | 129.5035 | 12.46864 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 14:20:04 | 65.8338 | 0.07211 | 22.1674 | 246.9527 | 129.5035 | 12.46864 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 16:01:33 | 65.8346 | 0.07212 | 22.6880 | 248.4963 | 129.5035 | 12.46864 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 16:01:33 | 65.8346 | 0.07212 | 22.6880 | 248.4963 | 129.5035 | 12.46864 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 16:01:33 | 65.8346 | 0.07212 | 22.6880 | 248.4963 | 129.5035 | 12.46864 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 16:01:33 | 65.8346 | 0.07212 | 22.6880 | 248.4963 | 129.5035 | 12.46864 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 16:01:33 | 65.8346 | 0.07212 | 22.6880 | 248.4963 | 129.5035 | 12.46864 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 03:49:26 | 65.8356 | 0.07216 | 23.6827 | 251.4493 | 129.5035 | 12.46864 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 05:23:05 | 65.8356 | 0.07219 | 0.4689 | 253.7796 | 129.5035 | 12.46864 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 20:34:53 | 65.8348 | 0.07223 | 1.3124 | 256.2753 | 129.5035 | 12.46864 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 21:13:31 | 65.8344 | 0.07226 | 1.9713 | 258.2174 | 129.5035 | 12.46864 | – |