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 | 17018 |
| 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 Feb 02 06:19:58 | 66.0224 | 0.06188 | 23.1399 | 139.2011 | 9.2203 | 12.47367 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:19:58 | 66.0224 | 0.06188 | 23.1399 | 139.2011 | 9.2203 | 12.47367 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:19:58 | 66.0224 | 0.06188 | 23.1399 | 139.2011 | 9.2203 | 12.47367 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:07:13 | 66.0224 | 0.06191 | 23.8684 | 141.6421 | 9.2203 | 12.47367 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:07:13 | 66.0224 | 0.06191 | 23.8684 | 141.6421 | 9.2203 | 12.47367 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:07:13 | 66.0224 | 0.06191 | 23.8684 | 141.6421 | 9.2203 | 12.47367 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:07:13 | 66.0224 | 0.06191 | 23.8684 | 141.6421 | 9.2203 | 12.47367 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:07:13 | 66.0224 | 0.06191 | 23.8684 | 141.6421 | 9.2203 | 12.47367 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:37:57 | 66.0220 | 0.06194 | 0.5711 | 143.9853 | 9.2203 | 12.47367 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:37:57 | 66.0220 | 0.06194 | 0.5711 | 143.9853 | 9.2203 | 12.47367 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:37:57 | 66.0220 | 0.06194 | 0.5711 | 143.9853 | 9.2203 | 12.47367 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:37:57 | 66.0220 | 0.06194 | 0.5711 | 143.9853 | 9.2203 | 12.47367 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:37:57 | 66.0220 | 0.06194 | 0.5711 | 143.9853 | 9.2203 | 12.47367 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:06:28 | 66.0219 | 0.06201 | 1.3505 | 146.5756 | 9.2203 | 12.47367 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:47:21 | 66.0218 | 0.06208 | 2.0030 | 148.7299 | 9.2203 | 12.47367 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:47:21 | 66.0218 | 0.06208 | 2.0030 | 148.7299 | 9.2203 | 12.47367 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:47:21 | 66.0218 | 0.06208 | 2.0030 | 148.7299 | 9.2203 | 12.47367 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 23:45:06 | 66.0218 | 0.06218 | 2.7197 | 151.0759 | 9.2203 | 12.47367 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 23:45:06 | 66.0218 | 0.06218 | 2.7197 | 151.0759 | 9.2203 | 12.47367 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 23:45:06 | 66.0218 | 0.06218 | 2.7197 | 151.0759 | 9.2203 | 12.47367 | – |