(5673) McAllister Main-belt Asteroid

Discovered on 6 September 1986 by E. Bowell at Anderson Mesa.

Where McAllister is today

MercuryVenusEarthEarthMarsMarsMcAllisterMcAllister

Seen from above the solar system on 2026-10-14: McAllister is 2.38 au from the Sun and 1.72 au from Earth. Computed from JPL's orbital elements.

Facts

Number5673
Provisional designation1986 RT2
Orbit classMain-belt Asteroid
Diameter5.28 km (#10,089 largest of 17,440 named asteroids with a measured size)
Albedo0.333
Rotation period5.81 hours
Absolute magnitude (H)13.6
Orbital period3.59 years
Semi-major axis2.34 au
Perihelion – aphelion2.20 – 2.49 au
Eccentricity0.0630
Inclination1.60°
Closest distance between its orbit and Earth's (MOID)1.18 au

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

Also discovered on 6 September 1986

More named asteroids discovered by E. Bowell