(10648) Plancius Main-belt Asteroid

Discovered on 24 September 1960 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Petrus Plancius (Pieter Platevoet, 1552-1622) was a Dutch theologian, astronomer, navigator and appointed cartographer to the new Dutch East India Company. Plancius depicted the 12 new southern constellations on a globe he constructed in 1598.Naming citation (20020921/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Plancius is today

MercuryVenusEarthEarthMarsMarsPlanciusPlancius

Seen from above the solar system on 2026-10-14: Plancius is 3.02 au from the Sun and 3.91 au from Earth. Computed from JPL's orbital elements.

Facts

Number10648
Provisional designation4089 P-L
Orbit classMain-belt Asteroid
Absolute magnitude (H)14.14
Orbital period4.50 years
Semi-major axis2.72 au
Perihelion – aphelion2.23 – 3.22 au
Eccentricity0.181
Inclination8.63°
Closest distance between its orbit and Earth's (MOID)1.23 au

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

Also named after someone called Petrus

Also discovered on 24 September 1960

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