| 词条 | 751 Faïna |
| 释义 |
| minorplanet= yes | background= #D6D6D6 | name= 751 Faïna | mpc_name= (751) Faïna | alt_names= 1913 RK | mp_category= Main belt Faïna family | discoverer= G. N. Neujmin | discovered= 28 April 1913 | discovery_site= Simeis | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.15304 | semimajor= {{Convert|2.5505|AU|Gm|abbr=on}} | perihelion= {{Convert|2.1601|AU|Gm|abbr=on}} | aphelion= {{Convert|2.9408|AU|Gm|abbr=on|lk=on}} | period= 4.07 yr (1487.7 d) | inclination= 15.606° | asc_node= 78.862° | arg_peri= 302.572° | mean_anomaly= 314.41° | dimensions= | mean_radius= {{val|55.25|2.15}} km[1] 53.655 ± 0.74 km | mass= {{nowrap|(3.27 ± 0.58) × 1018 kg}} | density= 5.05 ± 0.92 g/cm3 | mean_motion= {{Deg2DMS|0.24198|sup=ms}} / day | orbit_ref= [1] | observation_arc= 102.95 yr (37601 d) | uncertainty= 0 | abs_magnitude= 8.66 | rotation= {{Convert|23.678|h|d|abbr=on|lk=on}} | albedo= {{val|0.0497|0.004}} | moid= {{Convert|1.20533|AU|Gm|abbr=on}} | jupiter_moid= {{Convert|2.55704|AU|Gm|abbr=on}} | tisserand= 3.373 }} 751 Faïna is a minor planet orbiting the Sun. CharacteristicsIt was discovered on April 28, 1913 by Russian astronomer Grigory Neujmin from the Crimean Astrophysical Observatory. His provisional appointment was 1913 RK. The name Faïna honors Faïna Mikhajlovna Neujmina wife and colleague of the discoverer. Calculations based on IRASobservations give it a diameter of about 110 kilometers. Related articles
References1. ^1 {{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=751;cad=1 |title=751 Faina (1913 RK) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=5 May 2016}} See Table 1.}} External links
8 : Faïna asteroids|Background asteroids|Discoveries by Grigory Neujmin|Minor planets named for people|Named minor planets|C-type asteroids (Tholen)|Ch-type asteroids (SMASS)|Astronomical objects discovered in 1913 |
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