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 Mar 13 18:57 | 2026 Mar 06 20:33:57 | 65.7088 | 0.06341 | 14.2387 | 218.5896 | 302.2331 | 12.48085 | – |
| 2026 Mar 12 18:57 | 2026 Mar 06 20:33:57 | 65.7088 | 0.06341 | 14.2387 | 218.5896 | 302.2331 | 12.48085 | – |
| 2026 Mar 11 18:56 | 2026 Mar 06 20:33:57 | 65.7088 | 0.06341 | 14.2387 | 218.5896 | 302.2331 | 12.48085 | – |
| 2026 Mar 10 18:56 | 2026 Mar 06 20:33:57 | 65.7088 | 0.06341 | 14.2387 | 218.5896 | 302.2331 | 12.48085 | – |
| 2026 Mar 09 18:56 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 08 18:57 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 07 18:57 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 06 18:56 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 05 18:56 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 04 18:57 | 2026 Mar 02 20:23:11 | 65.7117 | 0.06329 | 14.7721 | 220.0210 | 302.2331 | 12.48085 | – |
| 2026 Mar 03 18:56 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |
| 2026 Mar 02 18:57 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |
| 2026 Mar 01 18:57 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |
| 2026 Feb 28 18:56 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |
| 2026 Feb 27 19:05 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |
| 2026 Feb 26 20:45 | 2026 Feb 16 00:38:19 | 65.7087 | 0.06339 | 16.7448 | 225.6150 | 302.2331 | 12.48085 | – |