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 | 20283 |
| 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 Jul 01 17:56 | 2026 Jun 28 20:54:17 | 65.7124 | 0.06327 | 23.0623 | 175.8564 | 335.5586 | 12.48255 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:54:17 | 65.7124 | 0.06327 | 23.0623 | 175.8564 | 335.5586 | 12.48255 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 20:54:17 | 65.7124 | 0.06327 | 23.0623 | 175.8564 | 335.5586 | 12.48255 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 13:18:58 | 65.7111 | 0.06326 | 0.0362 | 178.6178 | 335.5586 | 12.48255 | – |
| 2026 Jun 16 17:55 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 15 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 14 17:57 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 13 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 12 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 03:37:17 | 65.7103 | 0.06319 | 2.7523 | 186.4320 | 335.5586 | 12.48255 | – |
| 2026 Jun 06 17:56 | 2026 May 30 03:31:45 | 65.7102 | 0.06319 | 3.0191 | 187.2073 | 335.5586 | 12.48255 | – |
| 2026 Jun 05 17:56 | 2026 May 30 03:31:45 | 65.7102 | 0.06319 | 3.0191 | 187.2073 | 335.5586 | 12.48255 | – |
| 2026 Jun 04 17:57 | 2026 May 30 03:31:45 | 65.7102 | 0.06319 | 3.0191 | 187.2073 | 335.5586 | 12.48255 | – |