(64) Angelina

from Wikipedia, the free encyclopedia
Asteroid
(64) Angelina
Properties of the orbit ( animation )
Orbit type Middle main belt
Major semi-axis 2,682  AU
eccentricity 0.1260
Perihelion - aphelion 2,344 AU - 3,020 AU
Inclination of the orbit plane 1.31 °
Length of the ascending node 309.2 °
Argument of the periapsis 179.5 °
Time of passage of the perihelion January 27, 2010
Sidereal period 4 a 144 d
Mean orbital velocity 18.1 km / s
Physical Properties
Medium diameter 98 km
Albedo 0.16
Rotation period 8 h 45 min
Absolute brightness 7.7 likes
Spectral class E.
history
Explorer Ernst Wilhelm Leberecht Temple
Date of discovery March 4, 1861
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.

(64) Angelina is an asteroid of the central main belt and was named after the private observatory of the astronomer Franz Xaver von Zach near Marseille . Angelina belongs to a rare class of asteroids whose surface is composed of the mineral enstatite .

See also