(1162) Larissa Outer Main-belt Asteroid

Discovered on 5 January 1930 by K. Reinmuth at Heidelberg.

Where Larissa is today

MercuryVenusEarthEarthMarsMarsLarissaLarissa

Seen from above the solar system on 2026-10-14: Larissa is 3.55 au from the Sun and 4.00 au from Earth. Computed from JPL's orbital elements.

Facts

Number1162
Provisional designation1930 AC
Orbit classOuter Main-belt Asteroid
Diameter40.4 km (#960 largest of 17,440 named asteroids with a measured size)
Albedo0.169
Rotation period6.52 hours
Spectral typeP
Absolute magnitude (H)9.58
Orbital period7.80 years
Semi-major axis3.93 au
Perihelion – aphelion3.52 – 4.35 au
Eccentricity0.106
Inclination1.87°
Closest distance between its orbit and Earth's (MOID)2.50 au

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

More named asteroids discovered by K. Reinmuth