(2860) Pasacentennium

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Asteroid
(2860) Pasacentennium
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
Orbit type Inner main belt
Major semi-axis 2.3318 ± 0.0001  AU
eccentricity 0.2161 ± 0.0004
Perihelion - aphelion 1.8279 ± 0.0001 AU - 2.8358 ± 0.0001 AU
Inclination of the orbit plane 22.6818 ± 0.0072 °
Length of the ascending node 334.5063 ± 0.0864 °
Argument of the periapsis 70.7049 ± 0.1914 °
Time of passage of the perihelion 4th February 2018
Sidereal period 3.56 a ± 0.0779 d
Physical Properties
Medium diameter 6.767 ± 0.216 km
Albedo 0.352 ± 0.043
Rotation period 2,660 h
Absolute brightness 12.7 mag
history
Explorer United StatesUnited States Eleanor Helin
Date of discovery October 8, 1978
Another name 1978 TA
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.

(2860) Pasacentennium ( 1978 TA ) is an approximately seven kilometers large asteroid of the main inner belt that was discovered on October 8, 1978 by the American astronomer Eleanor Helin at the Palomar Observatory northeast of San Diego , California ( IAU code 675) has been.

designation

(2860) Pasacentennium was named after the centenary of the city of Pasadena , Los Angeles County , California . The asteroid (2200) Pasadena was named after the city itself ; the name after the centenary was suggested by the city itself.

See also

Web links

Individual evidence

  1. ^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp.  186 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 18, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1978 TA. Discovered 1978 Oct. 8 by EF Helin at Palomar. "
predecessor asteroid successor
(2859) Paganini numbering (2861) Lambrecht