(3717) Thorenia Main-belt Asteroid

Discovered on 15 February 1964 by Indiana University at Brooklyn.

Where Thorenia is today

MercuryVenusEarthEarthMarsMarsThoreniaThorenia

Seen from above the solar system on 2026-10-14: Thorenia is 2.99 au from the Sun and 3.84 au from Earth. Computed from JPL's orbital elements.

Facts

Number3717
Provisional designation1964 CG
Orbit classMain-belt Asteroid
Diameter17.0 km (#2,683 largest of 17,440 named asteroids with a measured size)
Albedo0.0810
Rotation period4.37 hours
Absolute magnitude (H)12.47
Orbital period5.64 years
Semi-major axis3.17 au
Perihelion – aphelion2.66 – 3.68 au
Eccentricity0.162
Inclination2.57°
Closest distance between its orbit and Earth's (MOID)1.67 au

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

Also discovered on 15 February 1964

More named asteroids discovered by Indiana University