(102) Miriam Main-belt Asteroid

Discovered on 22 August 1868 by C. H. F. Peters at Clinton.

Where Miriam is today

MercuryVenusEarthEarthMarsMarsMiriamMiriam

Seen from above the solar system on 2026-10-14: Miriam is 3.27 au from the Sun and 4.07 au from Earth. Computed from JPL's orbital elements.

Facts

Number102
Provisional designationA868 QA
Orbit classMain-belt Asteroid
Diameter82.6 km (#353 largest of 17,440 named asteroids with a measured size)
Albedo0.0510
Rotation period23.6 hours
Spectral typeP
Absolute magnitude (H)9.43
Orbital period4.35 years
Semi-major axis2.66 au
Perihelion – aphelion1.99 – 3.34 au
Eccentricity0.252
Inclination5.17°
Closest distance between its orbit and Earth's (MOID)0.990 au

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

More named asteroids discovered by C. H. F. Peters