词条 | 499 Venusia |
释义 |
| minorplanet= yes | image= 499Venusia (Lightcurve Inversion).png | image_size = 265 | caption= A three-dimensional model of 499 Venusia based on its light curve | background= #D6D6D6 | name= 499 Venusia | mpc_name= (499) Venusia | alt_names= 1902 KX | discoverer= Max Wolf | discovered= 24 December 1902 | discovery_site= Heidelberg | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.21471 | semimajor= {{Convert|4.0086|AU|Gm|abbr=on}} | perihelion= {{Convert|3.1479|AU|Gm|abbr=on}} | aphelion= {{Convert|4.8693|AU|Gm|abbr=on|lk=on}} | period= 8.03 yr (2931.4 d) | inclination= 2.0907° | asc_node= 256.245° | arg_peri= 174.952° | mean_anomaly= 149.18° | mean_motion= {{Deg2DMS|0.12281|sup=ms}} / day | orbit_ref= [1] | observation_arc= 113.31 yr (41388 d) | uncertainty= 0 | abs_magnitude= 9.39 | rotation= {{Convert|13.48|h|d|abbr=on|lk=on}} | albedo= {{val|0.0468|0.004}} | mean_radius= {{val|40.69|1.65}} km }}Venusia (minor planet designation: 499 Venusia) is an asteroid in the outer asteroid belt, discovered by Max Wolf in 1902.[2] Its diameter is 81 km (50.6 miles).[3] It is a dark P-type asteroid. It has an average distance from the Sun of {{Convert|4|AU|e6km|abbr=unit|lk=on}}.[1] References1. ^1 {{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=499;cad=1 |title=499 Venusia (1902 KX) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=6 May 2016}} 2. ^{{cite book|author=Lutz D. Schmadel|title=Dictionary of Minor Planet Names|url=https://books.google.com/books?id=2lzoCAAAQBAJ&pg=PA84|date=9 March 2013|publisher=Springer Science & Business Media|isbn=978-3-662-02804-9|pages=84–}} 3. ^{{cite book|author=Thomas Wm Hamilton|title=Dwarf Planets and Asteroids: Minor Bodies of the Solar System|url=https://books.google.com/books?id=_LZ8AwAAQBAJ&pg=PA27|date=15 April 2014|publisher=Strategic Book Publishing Rights Agency|isbn=978-1-62857-728-0|pages=27–}} External links
6 : Hilda asteroids|Discoveries by Max Wolf|Minor planets named for places|Named minor planets|P-type asteroids (Tholen)|Astronomical objects discovered in 1902 |
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