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 | 18606 |
| 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 05 18:58 | 2026 Feb 01 10:34:54 | 65.8334 | 0.06367 | 1.9230 | 276.3389 | 243.3855 | 12.48462 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 10:34:54 | 65.8334 | 0.06367 | 1.9230 | 276.3389 | 243.3855 | 12.48462 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 10:34:54 | 65.8334 | 0.06367 | 1.9230 | 276.3389 | 243.3855 | 12.48462 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 10:34:54 | 65.8334 | 0.06367 | 1.9230 | 276.3389 | 243.3855 | 12.48462 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 00:58:31 | 65.8302 | 0.06363 | 2.9041 | 279.1259 | 243.3855 | 12.48462 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 00:58:31 | 65.8302 | 0.06363 | 2.9041 | 279.1259 | 243.3855 | 12.48462 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 00:58:31 | 65.8302 | 0.06363 | 2.9041 | 279.1259 | 243.3855 | 12.48462 | – |
| 2026 Jan 29 18:56 | 2026 Jan 25 00:58:31 | 65.8302 | 0.06363 | 2.9041 | 279.1259 | 243.3855 | 12.48462 | – |
| 2026 Jan 28 18:56 | 2026 Jan 25 00:58:31 | 65.8302 | 0.06363 | 2.9041 | 279.1259 | 243.3855 | 12.48462 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 01:50:32 | 65.8299 | 0.06362 | 3.2971 | 280.2524 | 243.3855 | 12.48462 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 01:50:32 | 65.8299 | 0.06362 | 3.2971 | 280.2524 | 243.3855 | 12.48462 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 01:50:32 | 65.8299 | 0.06362 | 3.2971 | 280.2524 | 243.3855 | 12.48462 | – |