(1365) Henyey Main-belt Asteroid
Discovered on 9 September 1928 by M. F. Wolf at Heidelberg.
Where Henyey is today
Seen from above the solar system on 2026-10-14: Henyey is 2.45 au from the Sun and 1.46 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1365 |
| Provisional designation | 1928 RK |
| Orbit class | Main-belt Asteroid |
| Diameter | 11.0 km (#4,594 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.280 |
| Rotation period | 19.0 hours |
| Absolute magnitude (H) | 11.89 |
| Orbital period | 3.37 years |
| Semi-major axis | 2.25 au |
| Perihelion – aphelion | 1.97 – 2.53 au |
| Eccentricity | 0.123 |
| Inclination | 5.08° |
| Closest distance between its orbit and Earth's (MOID) | 0.960 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by M. F. Wolf
- (323) Brucia
- (325) Heidelberga
- (328) Gudrun
- (329) Svea
- (330) Adalberta
- (332) Siri
- (333) Badenia
- (334) Chicago
- (339) Dorothea
- (340) Eduarda
- (341) California
- (342) Endymion
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