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{{Infobox planet | minorplanet=yes | background=#D6D6D6 | image=435Ella (Lightcurve Inversion).png | image_size = 265 | caption=A three-dimensional model of 435 Ella based on its light curve | name=435 Ella | discoverer=M. F. Wolf A. Schwassmann | discovered=11 September 1898 | mpc_name=(435) Ella | alt_names=1898 DS | mp_category=Main belt | epoch=31 July 2016 (JD 2457600.5) | semimajor={{Convert|2.4492|AU|Gm|abbr=on}} | perihelion={{Convert|2.0688|AU|Gm|abbr=on}} | aphelion={{Convert|2.8297|AU|Gm|abbr=on|lk=on}} | eccentricity=0.15533 | period=3.83 yr (1400.1 d) | inclination=1.8168° | asc_node=23.192° | arg_peri=333.682° | mean_anomaly=265.450° | dimensions={{val|41.49|1.5|ul=km}} | mass= | density= | rotation={{Convert|4.623|h|d|abbr=on|lk=on}} | spectral_type= | abs_magnitude=10.23 | albedo={{val|0.0831|0.006}} | mean_motion={{Deg2DMS|0.25713|sup=ms}} / day | orbit_ref=[1] | observation_arc=117.60 yr (42955 d) | uncertainty=0 }}Ella (minor planet designation: 435 Ella) is a typical Main belt asteroid. It was discovered by Max Wolf and A. Schwassmann on 11 September 1898 in Heidelberg. This is the eponymous member of a proposed asteroid family with at least 15 members.[Photometric observations during 1995 show a rotation period of 4.264 hours. 435 Ella is classified as a DCX-type asteroid.[3]]References1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=435;cad=1 |title=435 Ella (1898 DS) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=10 May 2016}} 2. ^1 {{citation | display-authors=1 | last1=Piironen | first1=J. | last2=Lagerkvist | first2=C.-I. | last3=Erikson | first3=A. | last4=Oja | first4=T. | last5=Magnusson | first5=P. | last6=Festin | first6=L. | last7=Nathues | first7=A. | last8=Gaul | first8=M. | last9=Velichko | first9=F. | title=Physical studies of asteroids. XXXII. Rotation periods and UBVRI-colours for selected asteroids | journal=Astronomy and Astrophysics Supplement | volume=128 | pages=525–540 | date=March 1998 | doi=10.1051/aas:1998393 | bibcode=1998A&AS..128..525P | postscript=.}}
[2] }}External links{{Minor planets navigator|434 Hungaria|number=435|436 Patricia}}{{Small Solar System bodies}}{{DEFAULTSORT:000435}}{{Beltasteroid-stub}} 7 : Background asteroids|Discoveries by Max Wolf|Discoveries by Friedrich Karl Arnold Schwassmann|Minor planets with names of unknown origin|Named minor planets|DCX-type asteroids (Tholen)|Astronomical objects discovered in 1898 |