(42522) Chuckberry

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Asteroid
(42522) Chuckberry
Properties of the orbit ( animation )
Epoch:  May 31, 2020 ( JD 2,459,000.5)
Orbit type Inner main belt asteroid
Asteroid family Hertha family
Major semi-axis 2.4272  AU
eccentricity 0.1441
Perihelion - aphelion 2.0775 AU - 2.7769 AU
Inclination of the orbit plane 3.1063 °
Length of the ascending node 96.1493 °
Argument of the periapsis 75.0361 °
Time of passage of the perihelion September 10, 2020
Sidereal period 3.78 a
Mean orbital velocity 19.02 km / s
Physical Properties
Absolute brightness 15.7 mag
history
Explorer Eric Walter Elst
Date of discovery February 8, 1994
Another name 1994 CB 17 , 1998 HH 6
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.

(42522) Chuckberry is an asteroid of the main inner belt . It was discovered on February 8, 1994 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory in Chile ( IAU code 809).

The asteroid belongs to the Nysa group, a group of asteroids named after (44) Nysa (also called the Hertha family, after (135) Hertha ). The timeless (not osculating ) orbital elements of (42522) Chuck Berry are almost identical to those of four other asteroids: (9157) 1983 RB 4 , (110375) 2001 SR 334 , (170975) 2005 CW 26 and (270311) 2001 WE 82 .

(42522) Chuckberry was named on October 5, 2017 after the American singer , guitarist , composer and rock 'n' roll pioneer Chuck Berry (1926-2017).

Web links

Individual evidence

  1. The family status of the asteroids in the AstDyS-2 database (English, HTML; 51.4 MB)