(697) Galilea Main-belt Asteroid

Discovered on 14 February 1910 by J. Helffrich at Heidelberg.

Where Galilea is today

MercuryVenusEarthEarthMarsMarsGalileaGalilea

Seen from above the solar system on 2026-10-14: Galilea is 2.97 au from the Sun and 2.95 au from Earth. Computed from JPL's orbital elements.

Facts

Number697
Provisional designationA910 CL
Orbit classMain-belt Asteroid
Diameter80.1 km (#377 largest of 17,440 named asteroids with a measured size)
Albedo0.0387
Rotation period16.5 hours
Spectral typeC:
Absolute magnitude (H)9.57
Orbital period4.89 years
Semi-major axis2.88 au
Perihelion – aphelion2.44 – 3.32 au
Eccentricity0.153
Inclination15.1°
Closest distance between its orbit and Earth's (MOID)1.44 au

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

More named asteroids discovered by J. Helffrich