(6127) Hetherington Main-belt Asteroid

Discovered on 25 April 1989 by E. F. Helin at Palomar.

Named in honor of Ernest Hetherington, a highly respected authority on Orchids (Orchidaceae). He was a good friend and mentor to Kay Francis, the discoverer's mother, who grew and hybridized many exceptional “new” orchids. “Ernie” is an orchid judge, gifted writer on Orchidaceae and recipient of many honors, awards and special recognition for his role as a grower, educator and popularizer of orchid culture.Naming citation (WGSBN Bull. 4, #10, 5), IAU / Minor Planet Center, via NASA/JPL

Where Hetherington is today

MercuryVenusEarthEarthMarsMarsHetheringtonHetherington

Seen from above the solar system on 2026-10-14: Hetherington is 2.44 au from the Sun and 3.41 au from Earth. Computed from JPL's orbital elements.

Facts

Number6127
Provisional designation1989 HD
Orbit classMain-belt Asteroid
Diameter5.53 km (#9,663 largest of 17,440 named asteroids with a measured size)
Albedo0.223
Absolute magnitude (H)13.46
Orbital period4.21 years
Semi-major axis2.61 au
Perihelion – aphelion2.22 – 2.99 au
Eccentricity0.149
Inclination13.9°
Closest distance between its orbit and Earth's (MOID)1.24 au

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

Also named after someone called Ernest

More named asteroids discovered by E. F. Helin