(1834) Palach Main-belt Asteroid
Discovered on 22 August 1969 by L. Kohoutek at Bergedorf.
Where Palach is today
Seen from above the solar system on 2026-10-14: Palach is 2.79 au from the Sun and 3.24 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1834 |
| Provisional designation | 1969 QP |
| Orbit class | Main-belt Asteroid |
| Diameter | 17.2 km (#2,638 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.151 |
| Rotation period | 3.14 hours |
| Absolute magnitude (H) | 11.31 |
| Orbital period | 5.25 years |
| Semi-major axis | 3.02 au |
| Perihelion – aphelion | 2.79 – 3.25 au |
| Eccentricity | 0.0761 |
| Inclination | 9.46° |
| Closest distance between its orbit and Earth's (MOID) | 1.78 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.