(93) Minerva Main-belt Asteroid

Discovered on 24 August 1867 by J. C. Watson at Ann Arbor.

Where Minerva is today

MercuryVenusEarthEarthMarsMarsMinervaMinerva

Seen from above the solar system on 2026-10-14: Minerva is 2.38 au from the Sun and 3.03 au from Earth. Computed from JPL's orbital elements.

Facts

Number93
Provisional designationA867 QA
Orbit classMain-belt Asteroid
Diameter154 km (#77 largest of 17,440 named asteroids with a measured size)
Albedo0.0560
Rotation period5.98 hours
Spectral typeCU
Absolute magnitude (H)7.88
Orbital period4.57 years
Semi-major axis2.75 au
Perihelion – aphelion2.36 – 3.15 au
Eccentricity0.143
Inclination8.54°
Closest distance between its orbit and Earth's (MOID)1.36 au

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

More named asteroids discovered by J. C. Watson