(4580) Child Main-belt Asteroid

Discovered on 4 March 1989 by E. F. Helin at Palomar.

Where Child is today

MercuryVenusEarthEarthMarsMarsChildChild

Seen from above the solar system on 2026-10-14: Child is 2.60 au from the Sun and 2.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number4580
Provisional designation1989 EF
Orbit classMain-belt Asteroid
Rotation period4.18 hours
Absolute magnitude (H)12.26
Orbital period4.28 years
Semi-major axis2.64 au
Perihelion – aphelion2.36 – 2.91 au
Eccentricity0.105
Inclination13.9°
Closest distance between its orbit and Earth's (MOID)1.37 au

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

Also discovered on 4 March 1989

More named asteroids discovered by E. F. Helin