(732) Tjilaki Main-belt Asteroid

Discovered on 15 April 1912 by A. Massinger at Heidelberg.

Where Tjilaki is today

MercuryVenusEarthEarthMarsMarsTjilakiTjilaki

Seen from above the solar system on 2026-10-14: Tjilaki is 2.52 au from the Sun and 2.70 au from Earth. Computed from JPL's orbital elements.

Facts

Number732
Provisional designationA912 HK
Orbit classMain-belt Asteroid
Diameter29.8 km (#1,371 largest of 17,440 named asteroids with a measured size)
Albedo0.138
Rotation period12.3 hours
Absolute magnitude (H)10.65
Orbital period3.85 years
Semi-major axis2.46 au
Perihelion – aphelion2.35 – 2.57 au
Eccentricity0.0447
Inclination11.0°
Closest distance between its orbit and Earth's (MOID)1.36 au

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

Also discovered on 15 April 1912

More named asteroids discovered by A. Massinger