“484 Pittsburghia”的意思、由来-开放百科全书

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484 Pittsburghia

释义

References
External links

{{hatnote|This article is about the asteroid, for the major city see Pittsburgh, for other locations see Pittsburgh (disambiguation).}}{{Infobox planet
| minorplanet= yes
| image= 484Pittsburghia (Lightcurve Inversion).png
| image_size = 265
| caption= A three-dimensional model of 484 Pittsburghia based on its light curve
| background= #D6D6D6
| name= 484 Pittsburghia
| mpc_name= (484) Pittsburghia
| alt_names= 1902 HX
| discoverer= Max Wolf
| discovered= 29 April 1902
| discovery_site= Heidelberg
| epoch= 31 July 2016 (JD 2457600.5)
| eccentricity= 0.057501
| semimajor= {{Convert|2.6674|AU|Gm|abbr=on}}
| perihelion= {{Convert|2.5141|AU|Gm|abbr=on}}
| aphelion= {{Convert|2.8208|AU|Gm|abbr=on|lk=on}}
| period= 4.36 yr (1591.3 d)
| inclination= 12.512°
| asc_node= 127.276°
| arg_peri= 191.618°
| mean_anomaly= 344.592°
| mean_motion= {{Deg2DMS|0.22624|sup=ms}} / day
| orbit_ref= ^[1]
| observation_arc= 113.95 yr (41620 d)
| uncertainty= 0
| abs_magnitude= 9.86
| rotation= {{Convert|10.63|h|d|abbr=on|lk=on}}
| albedo= {{val|0.2012|0.030}}
| mean_radius= {{val|15.805|1.05}} km
}}

Pittsburghia (minor planet designation: Pittsburghia) is an asteroid that is in orbit around the Sun 150 million miles from Earth. It is named in honor of the city of Pittsburgh, Pennsylvania and its scientific and industrial heritage that produced some of the finest astronomy equipment of the time .

References

1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=484;cad=1 |title=484 Pittsburghia (1902 HX) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=6 May 2016}}

External links

{{JPL small body}}

{{Minor planets navigator|483 Seppina|number=484|485 Genua}}{{Small Solar System bodies}}{{Use dmy dates|date=June 2017}}{{DEFAULTSORT:000484}}{{Beltasteroid-stub}}

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