(3604) Berkhuijsen Main-belt Asteroid

Discovered on 17 October 1960 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Where Berkhuijsen is today

MercuryVenusEarthEarthMarsMarsBerkhuijsenBerkhuijsen

Seen from above the solar system on 2026-10-14: Berkhuijsen is 2.68 au from the Sun and 2.88 au from Earth. Computed from JPL's orbital elements.

Facts

Number3604
Provisional designation5550 P-L
Orbit classMain-belt Asteroid
Diameter12.6 km (#3,874 largest of 17,440 named asteroids with a measured size)
Albedo0.0620
Rotation period17.2 hours
Absolute magnitude (H)13.33
Orbital period4.20 years
Semi-major axis2.60 au
Perihelion – aphelion2.31 – 2.90 au
Eccentricity0.114
Inclination12.0°
Closest distance between its orbit and Earth's (MOID)1.31 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 17 October 1960

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.