(482) Petrina Main-belt Asteroid

Discovered on 3 March 1902 by M. F. Wolf at Heidelberg.

Where Petrina is today

MercuryVenusEarthEarthMarsMarsPetrinaPetrina

Seen from above the solar system on 2026-10-14: Petrina is 3.03 au from the Sun and 3.92 au from Earth. Computed from JPL's orbital elements.

Facts

Number482
Provisional designationA902 EH
Orbit classMain-belt Asteroid
Diameter45.8 km (#836 largest of 17,440 named asteroids with a measured size)
Albedo0.246
Rotation period11.8 hours
Spectral typeS
Absolute magnitude (H)8.9
Orbital period5.20 years
Semi-major axis3.00 au
Perihelion – aphelion2.72 – 3.29 au
Eccentricity0.0954
Inclination14.5°
Closest distance between its orbit and Earth's (MOID)1.75 au

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

More named asteroids discovered by M. F. Wolf