(22745) Rikuzentakata Main-belt Asteroid

Discovered on 14 October 1998 by LONEOS at Anderson Mesa.

A city in Iwate, Japan, Rikuzentakata was heavily damaged by the 2011 tsunami. Its nationally designated place of scenic beauty, Takata-matsubara, was so affected that there remained only one of 70000 palm trees.Naming citation (20120506/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Rikuzentakata is today

MercuryVenusEarthEarthMarsMarsRikuzentakataRikuzentakata

Seen from above the solar system on 2026-10-14: Rikuzentakata is 2.96 au from the Sun and 3.10 au from Earth. Computed from JPL's orbital elements.

Facts

Number22745
Provisional designation1998 TN34
Orbit classMain-belt Asteroid
Diameter4.90 km (#10,816 largest of 17,440 named asteroids with a measured size)
Albedo0.343
Absolute magnitude (H)13.59
Orbital period4.47 years
Semi-major axis2.71 au
Perihelion – aphelion2.41 – 3.02 au
Eccentricity0.111
Inclination13.0°
Closest distance between its orbit and Earth's (MOID)1.41 au

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

Also discovered on 14 October 1998

More named asteroids discovered by LONEOS