(18704) Brychristian Main-belt Asteroid

Discovered on 21 April 1998 by LINEAR at Socorro.

Bryan William Christian (b. 1984) was awarded third place in the 2003 Intel International Science and Engineering Fair for his chemistry project. He attends the Collins Hill High School, Suwanee, Georgia, U.S.A.Naming citation (20040830/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Brychristian is today

MercuryVenusEarthEarthMarsMarsBrychristianBrychristian

Seen from above the solar system on 2026-10-14: Brychristian is 2.99 au from the Sun and 2.51 au from Earth. Computed from JPL's orbital elements.

Facts

Number18704
Provisional designation1998 HF87
Orbit classMain-belt Asteroid
Diameter5.27 km (#10,099 largest of 17,440 named asteroids with a measured size)
Albedo0.193
Absolute magnitude (H)14.15
Orbital period5.36 years
Semi-major axis3.06 au
Perihelion – aphelion2.97 – 3.15 au
Eccentricity0.0288
Inclination6.03°
Closest distance between its orbit and Earth's (MOID)1.98 au

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

Also named after someone called Bryan

Also discovered on 21 April 1998

More named asteroids discovered by LINEAR