| 词条 | 798 Ruth |
| 释义 |
| minorplanet= yes | background= #D6D6D6 | name= 798 Ruth | mpc_name= (798) Ruth | alt_names= 1914 VT | discoverer= Max Wolf | discovered= 21 November 1914 | discovery_site= Heidelberg Observatory | orbit_ref= | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.035951 | semimajor= {{Convert|3.0146|AU|Gm|abbr=on}} | perihelion= {{Convert|2.9062|AU|Gm|abbr=on}} | aphelion= {{Convert|3.1230|AU|Gm|abbr=on|lk=on}} | period= 5.23 yr (1911.8 d) | inclination= 9.2386° | asc_node= 214.268° | arg_peri= 41.817° | mean_anomaly= 327.100° | mean_motion= {{Deg2DMS|0.18830|sup=ms}} / day | observation_arc= 135.93 yr (49647 d) | uncertainty= 0 | abs_magnitude= 9.5 | rotation= {{Convert|8.550|h|d|abbr=on|lk=on}} | albedo= {{val|0.1587|0.024}} | mean_radius= {{val|21.595|1.45}} km }} 798 Ruth is a minor planet orbiting the Sun that was discovered by German astronomer Max Wolf on November 21, 1914. It was named after the biblical character Ruth. This is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.[2] References1. ^1 {{Citation | last1 = Veeder | first1 = G. J. | last2 = Matson | first2 = D. L. | last3 = Owensby | first3 = P. D. | last4 = Gradie | first4 = J. C. | last5 = Bell | first5 = J. F. | last6 = Tedesco | first6 = E. F. | display-authors = 1 | title = Eos, Koronis, and Maria family asteroids: Infrared (JHK) photometry | work = Icarus | volume = 114 | pages = 186–196 |date=March 1995 | doi = 10.1006/icar.1995.1053 | bibcode = 1995Icar..114..186V | citeseerx = 10.1.1.31.2739 | postscript= .| url= https://trs.jpl.nasa.gov/bitstream/2014/29296/1/95-0212.pdf }} [1]}} External links
7 : Eos asteroids|Discoveries by Max Wolf|Minor planets named for people|Minor planets named for biblical people|Named minor planets|M-type asteroids (Tholen)|Astronomical objects discovered in 1914 |
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