(97) Klotho Main-belt Asteroid

Discovered on 17 February 1868 by E. W. Tempel at Marseilles.

Where Klotho is today

MercuryVenusEarthEarthMarsMarsKlothoKlotho

Seen from above the solar system on 2026-10-14: Klotho is 3.30 au from the Sun and 3.82 au from Earth. Computed from JPL's orbital elements.

Facts

Number97
Provisional designationA868 DB
Orbit classMain-belt Asteroid
Diameter101 km (#231 largest of 17,440 named asteroids with a measured size)
Albedo0.128
Rotation period35.1 hours
Spectral typeM
Absolute magnitude (H)7.78
Orbital period4.36 years
Semi-major axis2.67 au
Perihelion – aphelion1.98 – 3.36 au
Eccentricity0.257
Inclination11.8°
Closest distance between its orbit and Earth's (MOID)1.04 au

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

Also discovered on 17 February 1868

More named asteroids discovered by E. W. Tempel