(33442) Cassandrarunyon Main-belt Asteroid

Discovered on 22 March 1999 by LONEOS at Anderson Mesa.

Cassandra Runyon (b. 1960) is an American professor of Geology at the College of Charleston (Charleston, South Carolina). She is a leader in planetary science educational outreach, bringing the excitement of asteroid and lunar exploration to underserved communities including the blind.Naming citation (WGSBN Bull. 3, #9, 29), IAU / Minor Planet Center, via NASA/JPL

Where Cassandrarunyon is today

MercuryVenusEarthEarthMarsMarsCassandrarunyonCassandrarunyon

Seen from above the solar system on 2026-10-14: Cassandrarunyon is 2.74 au from the Sun and 2.77 au from Earth. Computed from JPL's orbital elements.

Facts

Number33442
Provisional designation1999 FW18
Orbit classMain-belt Asteroid
Rotation period4.92 hours
Absolute magnitude (H)14.85
Orbital period4.06 years
Semi-major axis2.55 au
Perihelion – aphelion2.18 – 2.92 au
Eccentricity0.145
Inclination2.82°
Closest distance between its orbit and Earth's (MOID)1.17 au

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

Also named after someone called Cassandra

Also discovered on 22 March 1999

More named asteroids discovered by LONEOS