(23258) Tsuihark

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Asteroid
(23258) Tsuihark
Properties of the orbit ( animation )
Epoch:  March 23, 2018 ( JD 2,458,200.5)
Orbit type Inner main belt asteroid
Major semi-axis 2.3184  AU
eccentricity 0.1688
Perihelion - aphelion 1.9270 AU - 2.7098 AU
Inclination of the orbit plane 6.8486 °
Length of the ascending node 72.5697 °
Argument of the periapsis 242.1709 °
Time of passage of the perihelion March 24, 2017
Sidereal period 3.53 a
Mean orbital velocity 19.56 km / s
Physical Properties
Medium diameter 3.389 (± 0.428) km
Albedo 0.222 (± 0.039)
Absolute brightness 14.7 mag
history
Explorer William Kwong Yu Yeung
Date of discovery December 29, 2000
Another name 2000 YY 21 , 1998 FA 82
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.

(23258) Tsuihark is a main inner belt asteroid discovered on December 29, 2000 by the Canadian astronomer of Hong Kong origin William Kwong Yu Yeung at the Desert Beaver Observatory near Eloy , Arizona ( IAU code 919).

Mean solar distance ( major semi-axis ), eccentricity and inclination of the orbit plane of the asteroid are similar to the orbital data of the members of the Flora family, a large group of asteroids named after (8) Flora . Asteroids of this family move in a 4: 9 orbital resonance with the planet Mars around the sun . The group is also called the Ariadne family, after the asteroid (43) Ariadne .

(23258) Tsuihark was named on March 28, 2002 after the film director and producer Tsui Hark .

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