(2653) Principia Main-belt Asteroid

Discovered on 4 November 1964 by Indiana University at Brooklyn.

Where Principia is today

MercuryVenusEarthEarthMarsMarsPrincipiaPrincipia

Seen from above the solar system on 2026-10-14: Principia is 2.26 au from the Sun and 2.68 au from Earth. Computed from JPL's orbital elements.

Facts

Number2653
Provisional designation1964 VP
Orbit classMain-belt Asteroid
Diameter9.88 km (#5,169 largest of 17,440 named asteroids with a measured size)
Albedo0.256
Rotation period5.52 hours
Spectral typeV
Absolute magnitude (H)12.37
Orbital period3.82 years
Semi-major axis2.44 au
Perihelion – aphelion2.24 – 2.64 au
Eccentricity0.0816
Inclination4.75°
Closest distance between its orbit and Earth's (MOID)1.26 au

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

More named asteroids discovered by Indiana University