“731 Sorga”的意思、由来-开放百科全书

词条

731 Sorga

释义

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{{Infobox planet
| minorplanet= yes
| image= 731Sorga (Lightcurve Inversion).png
| image_size = 265
| caption= A three-dimensional model of 731 Sorga based on its light curve
| background= #D6D6D6
| name= 731 Sorga
| mpc_name= (731) Sorga
| alt_names= 1912 OQ
| discoverer= A. Massinger
| discovered= 15 April 1912
| discovery_site= Heidelberg Observatory
| epoch= 31 July 2016 (JD 2457600.5)
| eccentricity= 0.14008
| semimajor= {{Convert|2.9875|AU|Gm|abbr=on}}
| perihelion= {{Convert|2.5690|AU|Gm|abbr=on}}
| aphelion= {{Convert|3.4059|AU|Gm|abbr=on|lk=on}}
| period= 5.16 yr (1886.0 d)
| inclination= 10.689°
| asc_node= 46.157°
| arg_peri= 288.664°
| mean_anomaly= 293.874°
| mean_motion= {{Deg2DMS|0.19088|sup=ms}} / day
| orbit_ref= ^[1]
| observation_arc= 100.22 yr (36605 d)
| uncertainty= 0
| abs_magnitude= 9.62
| rotation= {{Convert|8.184|h|d|abbr=on|lk=on}}
| albedo= {{val|0.1436|0.015}}
| mean_radius= {{val|20.89|1}} km
}}

731 Sorga is a minor planet orbiting the Sun.

References

1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=731;cad=1 |title=731 Sorga (1912 OQ) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=5 May 2016}}

External links

Lightcurve plot of 731 Sorga, Palmer Divide Observatory, B. D. Warner (2009)
Asteroid Lightcurve Database (LCDB), query form (info)
[https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books
Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
{{JPL small body}}

{{Minor planets navigator|730 Athanasia|number=731|732 Tjilaki}}{{Small Solar System bodies}}{{Use dmy dates|date=June 2017}}{{DEFAULTSORT:000731}}{{beltasteroid-stub}}

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References

External links