(17446) Mopaku Main-belt Asteroid

Discovered on 23 January 1990 by R. Rajamohan at Kavalur.

The name Mopaku honors three assistants involved with the observations of minor planets at Kavalur: Venkatachala Moorthy, Arvind Paranjpye and Kamatchiappan Kuppuswamy.Naming citation (WGSBN Bull. 4, #5, 4), IAU / Minor Planet Center, via NASA/JPL

Where Mopaku is today

MercuryVenusEarthEarthMarsMarsMopakuMopaku

Seen from above the solar system on 2026-10-14: Mopaku is 2.55 au from the Sun and 1.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number17446
Provisional designation1990 BC2
Orbit classMain-belt Asteroid
Diameter4.82 km (#10,970 largest of 17,440 named asteroids with a measured size)
Albedo0.252
Absolute magnitude (H)13.6
Orbital period3.79 years
Semi-major axis2.43 au
Perihelion – aphelion2.27 – 2.59 au
Eccentricity0.0658
Inclination5.99°
Closest distance between its orbit and Earth's (MOID)1.28 au

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

Also discovered on 23 January 1990

More named asteroids discovered by R. Rajamohan