(1752) van Herk Main-belt Asteroid
Discovered on 22 July 1930 by H. van Gent at Johannesburg.
Named in honor of G. van Herk, former staff member of the Leiden Observatory and a well-known authority on astrometry. Name proposed by the Leiden Observatory.Naming citation (MPC 5357), IAU / Minor Planet Center, via NASA/JPL
Where van Herk is today
Seen from above the solar system on 2026-10-14: van Herk is 2.50 au from the Sun and 3.50 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1752 |
| Provisional designation | 1930 OK |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.58 km (#11,474 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.307 |
| Rotation period | 88.5 hours |
| Absolute magnitude (H) | 13.3 |
| Orbital period | 3.35 years |
| Semi-major axis | 2.24 au |
| Perihelion – aphelion | 1.79 – 2.69 au |
| Eccentricity | 0.201 |
| Inclination | 3.50° |
| Closest distance between its orbit and Earth's (MOID) | 0.781 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 22 July 1930
More named asteroids discovered by H. van Gent
- (1132) Hollandia
- (1133) Lugduna
- (1165) Imprinetta
- (1225) Ariane
- (1226) Golia
- (1267) Geertruida
- (1336) Zeelandia
- (1337) Gerarda
- (1342) Brabantia
- (1353) Maartje
- (1383) Limburgia
- (1384) Kniertje
← (1751) Herget · (1753) Mieke →