| 词条 | 399 Persephone |
| 释义 |
| minorplanet=yes | background=#D6D6D6 | image=399Persephone (Lightcurve Inversion).png | image_size = 265 | caption=A three-dimensional model of 399 Persephone based on its light curve | name=399 Persephone | discoverer=Max Wolf | discovered=23 February 1895 | mpc_name=(399) Persephone | alt_names=1895 BP | named_after=Persephone | mp_category=Main belt | epoch=31 July 2016 (JD 2457600.5) | orbit_ref=[1] | semimajor={{Convert|3.0517|AU|Gm|abbr=on}} | perihelion={{Convert|2.82735|AU|Gm|abbr=on}} | aphelion={{Convert|3.2761|AU|Gm|abbr=on|lk=on}} | eccentricity=0.073517 | period=5.33 yr (1947.2 d) | inclination=13.113° | asc_node=346.391° | arg_peri=194.023° | mean_anomaly=255.116° | dimensions={{val|49.13|4.0|ul=km}} | mass= | density= | rotation={{Convert|9.136|h|d|abbr=on|lk=on}} | spectral_type= | abs_magnitude=9.0,[1] 8.91[3] | albedo={{val|0.1838|0.034}} | mean_motion={{Deg2DMS|0.18488|sup=ms}} / day | observation_arc=120.99 yr (44191 d) | uncertainty=0 }}Persephone (minor planet designation: 399 Persephone) is a main belt asteroid. It was discovered by German astronomer Max Wolf on 23 February 1895 in Heidelberg. References1. ^1 2 {{Citation | first1 = Donald K. | last1 = Yeomans | title = 399 Persephone | work = JPL Small-Body Database Browser | publisher = NASA Jet Propulsion Laboratory | url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=399 | accessdate= 10 May 2016 | postscript= .}} [1][2]2. ^1 {{Citation | last1 = Warner | first1 = Brian D. | title = Initial Results of a Dedicated H-G Project | work = The Minor Planet Bulletin | volume = 34 | pages = 113–119 |date=December 2007 | bibcode = 2007MPBu...34..113W | postscript= .}} }} External links
6 : Background asteroids|Discoveries by Max Wolf|Minor planets named from Greek mythology|Named minor planets|X-type asteroids (SMASS)|Astronomical objects discovered in 1895 |
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