(34402) Seamusanderson Main-belt Asteroid

Discovered on 2 September 2000 by LONEOS at Anderson Mesa.

Seamus Anderson (b. 1994) is an American planetary scientist currently at Curtin University. He has contributed to a wide variety of fields, from meteorite geochemistry, to asteroid mining processes, and most notably for pioneering automated meteorite search and recovery with drones.Naming citation (WGSBN Bull. 3, #9, 33), IAU / Minor Planet Center, via NASA/JPL

Where Seamusanderson is today

MercuryVenusEarthEarthMarsMarsSeamusandersonSeamusanderson

Seen from above the solar system on 2026-10-14: Seamusanderson is 2.50 au from the Sun and 1.59 au from Earth. Computed from JPL's orbital elements.

Facts

Number34402
Provisional designation2000 RW84
Orbit classMain-belt Asteroid
Diameter6.18 km (#8,676 largest of 17,440 named asteroids with a measured size)
Albedo0.0530
Rotation period71.8 hours
Absolute magnitude (H)15.06
Orbital period3.71 years
Semi-major axis2.40 au
Perihelion – aphelion2.08 – 2.71 au
Eccentricity0.130
Inclination3.33°
Closest distance between its orbit and Earth's (MOID)1.07 au

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

Also named after someone called Seamus

Also discovered on 2 September 2000

More named asteroids discovered by LONEOS