(4100) Sumiko

from Wikipedia, the free encyclopedia
Asteroid
(4100) Sumiko
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Asteroid family Eos family
Major semi-axis 3.008  AU
eccentricity 0.107
Perihelion - aphelion 2.685 AU - 3.3304 AU
Inclination of the orbit plane 11.13 °
Length of the ascending node 89.94 °
Sidereal period 5.22 a
Physical Properties
Medium diameter approx. 16 km
Absolute brightness 11.6 mag
history
Explorer Tsutomu Hioki ,
Nobuhiro Kawasato
Date of discovery January 16, 1988
Another name 1988 BF, 1929 XK, 1957 EN
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(4100) Sumiko is a major belt asteroid discovered on January 16, 1988 by Tsutomu Hioki and Nobuhiro Kawasato at the Okutama Observatory.

The asteroid was named after Sumiko Hioki , wife of Tsutomu Hioki.

Individual evidence

  1. ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003

Web links