(149163) Stevenconard Main-belt Asteroid

Discovered on 7 April 2002 by M. W. Buie at Cerro Tololo.

Steven J. Conard (b. 1959) is an optical engineer at the Johns Hopkins University Applied Physics Laboratory. He served as the Lead Instrument Engineer for the LORRI instrument for the New Horizons mission to Pluto.Naming citation (MPC batch dated 2018-05-29), IAU / Minor Planet Center, via NASA/JPL

Where Stevenconard is today

MercuryVenusEarthEarthMarsMarsStevenconardStevenconard

Seen from above the solar system on 2026-10-14: Stevenconard is 3.71 au from the Sun and 2.78 au from Earth. Computed from JPL's orbital elements.

Facts

Number149163
Provisional designation2002 GF31
Orbit classMain-belt Asteroid
Diameter6.69 km (#8,012 largest of 17,440 named asteroids with a measured size)
Albedo0.0430
Absolute magnitude (H)15.21
Orbital period5.40 years
Semi-major axis3.08 au
Perihelion – aphelion2.42 – 3.74 au
Eccentricity0.214
Inclination6.40°
Closest distance between its orbit and Earth's (MOID)1.43 au

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

Also named after someone called Steven

Also discovered on 7 April 2002

More named asteroids discovered by M. W. Buie