(738) Alagasta

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Asteroid
(738) Alagasta
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Major semi-axis 3,032  AU
eccentricity 0.061
Perihelion - aphelion 2.849 AU - 3.215 AU
Inclination of the orbit plane 3.5 °
Length of the ascending node 132.4 °
Argument of the periapsis 40.8 °
Time of passage of the perihelion February 14, 2009
Sidereal period 5 a 102 d
Mean orbital velocity 17.1 km / s
Physical Properties
Medium diameter (62.8 ± 1.2) km
Albedo 0.04
Rotation period 17 h 50 min
Absolute brightness 10.1 mag
history
Explorer Franz Kaiser
Date of discovery January 7, 1913
Another name A908 CA, 1913 QO, 1950 BX 1
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.

(738) Alagasta is an asteroid of the main belt , which on 7 January 1913 by the German astronomer Franz in Heidelberg was discovered.

Kaiser named the asteroid after the town of Gau-Algesheim , from which his paternal ancestors came.

See also

literature

  • Norbert Diehl / Michael Specht: 100 years ago Franz Kaiser discovered the asteroid (738) Alagasta, local supplement. Sheets for culture and homeland maintenance, supplement to the official gazette of the Gau-Algesheim community, 23rd year, February 2013, No. 1 (12 pages)

Individual evidence

  1. ^ Discovery Circumstances: Numbered Minor Planets