(21502) Cruz Main-belt Asteroid

Discovered on 24 May 1998 by LONEOS at Anderson Mesa.

Jose Cruz (b. 1946), operations group head and telescope operator at the Arecibo Observatory, has played a key role in numerous radar experiments on minor planets since the 1970s.Naming citation (20080718/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Cruz is today

MercuryVenusEarthEarthMarsMarsCruzCruz

Seen from above the solar system on 2026-10-14: Cruz is 2.91 au from the Sun and 3.70 au from Earth. Computed from JPL's orbital elements.

Facts

Number21502
Provisional designation1998 KB9
Orbit classMain-belt Asteroid
Diameter3.17 km (#14,771 largest of 17,440 named asteroids with a measured size)
Albedo0.367
Absolute magnitude (H)14.66
Orbital period4.20 years
Semi-major axis2.60 au
Perihelion – aphelion2.29 – 2.92 au
Eccentricity0.122
Inclination3.69°
Closest distance between its orbit and Earth's (MOID)1.27 au

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

Also named after someone called Jose

More named asteroids discovered by LONEOS