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 | 18428 |
| 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 Feb 04 18:57 | 2026 Jan 31 14:03:07 | 65.7283 | 0.07761 | 6.3237 | 336.5094 | 175.6694 | 12.37187 | – |
| 2026 Feb 03 18:56 | 2026 Jan 31 14:03:07 | 65.7283 | 0.07761 | 6.3237 | 336.5094 | 175.6694 | 12.37187 | – |
| 2026 Feb 02 18:56 | 2026 Jan 31 14:03:07 | 65.7283 | 0.07761 | 6.3237 | 336.5094 | 175.6694 | 12.37187 | – |
| 2026 Feb 01 18:56 | 2026 Jan 24 15:12:59 | 65.7288 | 0.07752 | 7.2331 | 339.1302 | 175.6694 | 12.37187 | – |
| 2026 Jan 31 18:56 | 2026 Jan 24 15:12:59 | 65.7288 | 0.07752 | 7.2331 | 339.1302 | 175.6694 | 12.37187 | – |
| 2026 Jan 30 18:57 | 2026 Jan 24 15:12:59 | 65.7288 | 0.07752 | 7.2331 | 339.1302 | 175.6694 | 12.37187 | – |
| 2026 Jan 29 18:56 | 2026 Jan 24 15:12:59 | 65.7288 | 0.07752 | 7.2331 | 339.1302 | 175.6694 | 12.37187 | – |
| 2026 Jan 28 18:56 | 2026 Jan 24 15:12:59 | 65.7288 | 0.07752 | 7.2331 | 339.1302 | 175.6694 | 12.37187 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 01:18:12 | 65.7284 | 0.07747 | 7.7014 | 340.4843 | 175.6694 | 12.37187 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 01:18:12 | 65.7284 | 0.07747 | 7.7014 | 340.4843 | 175.6694 | 12.37187 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 01:18:12 | 65.7284 | 0.07747 | 7.7014 | 340.4843 | 175.6694 | 12.37187 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 01:18:12 | 65.7284 | 0.07747 | 7.7014 | 340.4843 | 175.6694 | 12.37187 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 01:18:12 | 65.7284 | 0.07747 | 7.7014 | 340.4843 | 175.6694 | 12.37187 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 03:41:08 | 65.7283 | 0.07740 | 8.4732 | 342.7254 | 175.6694 | 12.37187 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 14:49:06 | 65.7286 | 0.07735 | 9.0665 | 344.4502 | 175.6694 | 12.37187 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 14:49:06 | 65.7286 | 0.07735 | 9.0665 | 344.4502 | 175.6694 | 12.37187 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 14:49:06 | 65.7286 | 0.07735 | 9.0665 | 344.4502 | 175.6694 | 12.37187 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:18:47 | 65.7286 | 0.07731 | 9.6470 | 346.1408 | 175.6694 | 12.37187 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:18:47 | 65.7286 | 0.07731 | 9.6470 | 346.1408 | 175.6694 | 12.37187 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:18:47 | 65.7286 | 0.07731 | 9.6470 | 346.1408 | 175.6694 | 12.37187 | – |