“983 Gunila”的意思、由来-开放百科全书

词条

983 Gunila

释义

References
External links

{{Infobox planet
| minorplanet= yes
| background= #D6D6D6
| name= 983 Gunila
| mpc_name= (983) Gunila
| alt_names= 1922 ME
| discoverer= K. Reinmuth
| discovery_site= Heidelberg Obs.
| discovered= 30 July 1922
| orbit_ref= ^[1]
| observation_arc= 93.71 yr (34228 days)
| uncertainty= 0
| epoch= 31 July 2016 (JD 2457600.5)
| eccentricity= 0.093244
| semimajor= {{Convert|3.1613|AU|Gm|abbr=on}}
| perihelion= {{Convert|2.8665|AU|Gm|abbr=on}}
| aphelion= {{Convert|3.4560|AU|Gm|abbr=on|lk=on}}
| period= 5.62 yr (2053.0 d)
| inclination= 14.861°
| asc_node= 250.719°
| arg_peri= 347.880°
| mean_anomaly= 324.222°
| rotation= {{val|8.37|0.12}} h
| mean_motion= {{Deg2DMS|0.17535|sup=ms}} / day
| abs_magnitude= 9.58
| albedo= {{val|0.0477|0.002}}
| mean_radius= {{val|36.935|0.65}} km
| moid= {{Convert|1.85512|AU|Gm|abbr=on}}
| jupiter_moid= {{Convert|1.59052|AU|Gm|abbr=on}}
| tisserand= 3.146
}}

983 Gunila is a minor planet orbiting the Sun. It was discovered on 30 July 1922, by German astronomer Karl Wilhelm Reinmuth in Heidelberg and given the preliminary designation 1922 ME.

Photometric observations at the Oakley Observatory in Terre Haute, Indiana, during 2007 were used to build a light curve for this object.

This asteroid was observed in 2013 by the ASTR315 class at the University of Maryland which determined a rotation period of 8.37 ± 0.12h.^[2]

References

1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=983;cad=1 |title=983 Gunila (1922 ME) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=2 May 2016}}
2. ^Minor Planet Bulletin.Association of Lunar and Planetary Observers, 41, 2014, p. 77.

}}

External links

Lightcurve plot of 983 Gunila, Palmer Divide Observatory, B. D. Warner (2001)
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
{{AstDys|983}}
{{JPL small body}}

{{Use dmy dates|date=July 2018}}{{Minor planets navigator |982 Franklina |number=983 |984 Gretia}}{{Small Solar System bodies}}{{DEFAULTSORT:Gunila}}{{beltasteroid-stub}}

随便看

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。