(12411) Tannokayo Main-belt Asteroid

Discovered on 20 September 1995 by Endate, K., Watanabe, K. at Kitami.

Kayo Tanno (b. 1967), an elementary school teacher since 1989, is a leader in science education. Her extensive experience includes designing a planetarium program, and she worked on the staff of the Saga prefecture Space and Science Museum during 2002--2006. The name was suggested by M. Hirai and K. Hurukawa.Naming citation (20081212/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Tannokayo is today

MercuryVenusEarthEarthMarsMarsTannokayoTannokayo

Seen from above the solar system on 2026-10-14: Tannokayo is 2.51 au from the Sun and 2.81 au from Earth. Computed from JPL's orbital elements.

Facts

Number12411
Provisional designation1995 SQ3
Orbit classMain-belt Asteroid
Absolute magnitude (H)13.91
Orbital period3.55 years
Semi-major axis2.33 au
Perihelion – aphelion2.14 – 2.51 au
Eccentricity0.0790
Inclination5.71°
Closest distance between its orbit and Earth's (MOID)1.16 au

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

Also discovered on 20 September 1995

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