(7901) Konnai Main-belt Asteroid

Discovered on 19 February 1996 by T. Kobayashi at Oizumi.

A dentist by profession, Reiichi Konnai (b. 1950; former name Horiguchi) is an eagle-eyed observer, and his very accurate and artistic drawings of the planets are well known. He is also a pioneer of high-resolution planetary photography, and he authored a chapter on it in Planet Guidebook (Seibundo-Shinkosha, 1981).Naming citation (20030910/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Konnai is today

MercuryVenusEarthEarthMarsMarsKonnaiKonnai

Seen from above the solar system on 2026-10-14: Konnai is 2.58 au from the Sun and 2.14 au from Earth. Computed from JPL's orbital elements.

Facts

Number7901
Provisional designation1996 DP
Orbit classMain-belt Asteroid
Diameter3.75 km (#13,333 largest of 17,440 named asteroids with a measured size)
Albedo0.262
Absolute magnitude (H)14.15
Orbital period4.14 years
Semi-major axis2.58 au
Perihelion – aphelion2.28 – 2.88 au
Eccentricity0.118
Inclination1.34°
Closest distance between its orbit and Earth's (MOID)1.27 au

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

More named asteroids discovered by T. Kobayashi