(1156) Kira Main-belt Asteroid

Discovered on 22 February 1928 by K. Reinmuth at Heidelberg.

Where Kira is today

MercuryVenusEarthEarthMarsMarsKiraKira

Seen from above the solar system on 2026-10-14: Kira is 2.31 au from the Sun and 2.23 au from Earth. Computed from JPL's orbital elements.

Facts

Number1156
Provisional designation1928 DA
Orbit classMain-belt Asteroid
Diameter6.83 km (#7,836 largest of 17,440 named asteroids with a measured size)
Albedo0.181
Rotation period2.97 hours
Absolute magnitude (H)12.41
Orbital period3.35 years
Semi-major axis2.24 au
Perihelion – aphelion2.13 – 2.34 au
Eccentricity0.0465
Inclination1.40°
Closest distance between its orbit and Earth's (MOID)1.15 au

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

More named asteroids discovered by K. Reinmuth