(3109) Machin Main-belt Asteroid

Discovered on 19 February 1974 by L. Kohoutek at Bergedorf.

Where Machin is today

MercuryVenusEarthEarthMarsMarsMachinMachin

Seen from above the solar system on 2026-10-14: Machin is 2.63 au from the Sun and 2.07 au from Earth. Computed from JPL's orbital elements.

Facts

Number3109
Provisional designation1974 DC
Orbit classMain-belt Asteroid
Diameter23.7 km (#1,807 largest of 17,440 named asteroids with a measured size)
Albedo0.0720
Rotation period20.3 hours
Absolute magnitude (H)12.21
Orbital period3.84 years
Semi-major axis2.45 au
Perihelion – aphelion2.23 – 2.67 au
Eccentricity0.0895
Inclination7.19°
Closest distance between its orbit and Earth's (MOID)1.23 au

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

Also discovered on 19 February 1974

More named asteroids discovered by L. Kohoutek