(4100) Sumiko
Asteroid (4100) Sumiko |
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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
- ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003
Web links
- (4100) Sumiko in the Small-Body Database of the Jet Propulsion Laboratory (English).