(5535) Annefrank

from Wikipedia, the free encyclopedia
Asteroid
(5535) Annefrank
Stardust shot
Stardust shot
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Major semi-axis 2.213  AU
eccentricity 0.0638
Perihelion - aphelion 2.071 AU - 2.354 AU
Inclination of the orbit plane 4.248 °
Sidereal period 3.29 a
Mean orbital velocity 20.02 km / s
Physical Properties
Medium diameter 6.6 × 5.0 × 3.4 km
Dimensions ≈1.3 · 10 14Template: Infobox asteroid / maintenance / mass kg
Medium density ≈2.3 g / cm³
Absolute brightness 13.7 mag
history
Explorer K. Reinmuth
Date of discovery March 23, 1942
Another name 1942 EM ; 1978 EK 6 ; 1986 TV 14 ; 1991 BO 2
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.

(5535) Annefrank is an asteroid in the main asteroid belt with a diameter of six kilometers. The asteroid was discovered by the German astronomer Karl Wilhelm Reinmuth on March 23, 1942 and was later named in memory of the Holocaust victim Anne Frank .

Annefrank moves between 2.0713 ( perihelion ) AU to 2.3537 AU ( aphelion ) in an almost circular orbit around the sun . The orbit is inclined 4.2475 ° to the ecliptic , the orbital eccentricity is 0.0638.

On November 2, 2002, the Stardust space probe flew past Annefrank 3079 km away and sent over 70 images to Earth. The images show an irregularly shaped celestial body strewn with impact craters with a very dark surface.

See also

Web links

Commons : (5535) Annefrank  - album with pictures, videos and audio files