(2324) Janice Main-belt Asteroid

Discovered on 7 November 1978 by Helin, E. F., Bus, S. J. at Palomar.

Named in honor of Janice Cline, who for many years has encouraged astrometric studies of minor planets at Caltech. Her kindness and support are greatly appreciated.Naming citation (MPC 5850), IAU / Minor Planet Center, via NASA/JPL

Where Janice is today

MercuryVenusEarthEarthMarsMarsJaniceJanice

Seen from above the solar system on 2026-10-14: Janice is 3.24 au from the Sun and 2.24 au from Earth. Computed from JPL's orbital elements.

Facts

Number2324
Provisional designation1978 VS4
Orbit classMain-belt Asteroid
Diameter28.5 km (#1,449 largest of 17,440 named asteroids with a measured size)
Albedo0.0600
Rotation period23.2 hours
Absolute magnitude (H)11.64
Orbital period5.42 years
Semi-major axis3.08 au
Perihelion – aphelion2.53 – 3.64 au
Eccentricity0.180
Inclination0.399°
Closest distance between its orbit and Earth's (MOID)1.51 au

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

Also discovered on 7 November 1978

More named asteroids discovered by Helin, E. F., Bus, S. J.