(6980) Kyusakamoto Main-belt Asteroid

Discovered on 16 September 1993 by Endate, K., Watanabe, K. at Kitami.

Named in memory of Kyu Sakamoto (1941-1985), a popular singer in Japan who was beloved as Kyu-chan. His songs “Let's walk turning our faces upward”, “Look up at the stars at night” and others were big hits. The first song (English title “Sukiyaki”) became one of the world's bestsellers. This planet also symbolizes the famous trio of which Kyu Sakamoto was a member, with songwriter Rokusuke Ei and pianist Hachidai Nakamura: in Japanese, Roku is 6, Kyu 9 and Hachi 8. Name proposed by the discoverers following a suggestion by T. Sato, A. Fujii and Y. Katagiri.Naming citation (19981005/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Kyusakamoto is today

MercuryVenusEarthEarthMarsMarsKyusakamotoKyusakamoto

Seen from above the solar system on 2026-10-14: Kyusakamoto is 2.72 au from the Sun and 2.05 au from Earth. Computed from JPL's orbital elements.

Facts

Number6980
Provisional designation1993 SV1
Orbit classMain-belt Asteroid
Diameter8.79 km (#5,927 largest of 17,440 named asteroids with a measured size)
Albedo0.301
Rotation period3.25 hours
Absolute magnitude (H)12.5
Orbital period4.77 years
Semi-major axis2.83 au
Perihelion – aphelion2.70 – 2.97 au
Eccentricity0.0484
Inclination3.29°
Closest distance between its orbit and Earth's (MOID)1.68 au

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

Also named after someone called Kyu

Also discovered on 16 September 1993

More named asteroids discovered by Endate, K., Watanabe, K.