| 词条 | 871 Amneris |
| 释义 |
| minorplanet= yes | background= #D6D6D6 | name= 871 Amneris | mpc_name= (871) Amneris | alt_names= 1917 BY | mp_category= Main belt Amneris family | discoverer= Max Wolf | discovered= 14 May 1917 | discovery_site= Heidelberg | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.12006 | semimajor= {{Convert|2.2223|AU|Gm|abbr=on}} | perihelion= {{Convert|1.9555|AU|Gm|abbr=on}} | aphelion= {{Convert|2.4891|AU|Gm|abbr=on|lk=on}} | period= 3.31 yr (1210.0 d) | inclination= 4.2509° | asc_node= 158.026° | arg_peri= 66.284° | mean_anomaly= 340.333° | dimensions= | mass= | density= | rotation= | spectral_type= | magnitude= | abs_magnitude= 12.6 | albedo= | mean_motion= {{Deg2DMS|0.29751|sup=ms}} / day | orbit_ref= [1] | observation_arc= 108.93 yr (39786 days) | uncertainty= 0 }} 871 Amneris is a minor planet orbiting the Sun. It is the namesake of the Amneris family, a subgroup of the Flora family of Main Belt asteroids. This asteroid was named after Amneris, a character in Giuseppe Verdi's Aida.[2] References1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=871;cad=1 |title=871 Amneris (1917 BY) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=3 May 2016}} 2. ^{{cite book|title=(871) Amneris In: Dictionary of Minor Planet Names |pages = 79|publisher=Springer |date=2003 |isbn=978-3-540-29925-7 |doi=10.1007/978-3-540-29925-7_872|chapter = (871) Amneris}} External links
8 : Flora asteroids|Amneris asteroids|Discoveries by Max Wolf|Minor planets named from literature|Minor planets named for opera characters|Named minor planets|Giuseppe Verdi|Astronomical objects discovered in 1917 |
| 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。