(2023) Asaph Main-belt Asteroid

Discovered on 16 September 1952 by Indiana University at Brooklyn.

Where Asaph is today

MercuryVenusEarthEarthMarsMarsAsaphAsaph

Seen from above the solar system on 2026-10-14: Asaph is 2.54 au from the Sun and 2.24 au from Earth. Computed from JPL's orbital elements.

Facts

Number2023
Provisional designation1952 SA
Orbit classMain-belt Asteroid
Diameter19.7 km (#2,242 largest of 17,440 named asteroids with a measured size)
Albedo0.0960
Rotation period89.2 hours
Absolute magnitude (H)11.83
Orbital period4.88 years
Semi-major axis2.88 au
Perihelion – aphelion2.08 – 3.68 au
Eccentricity0.278
Inclination22.3°
Closest distance between its orbit and Earth's (MOID)1.07 au

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

Also discovered on 16 September 1952

More named asteroids discovered by Indiana University