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527 Euryanthe (A904 FC)
Classification: Main-belt Asteroid          SPK-ID: 2000527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506553858427862 3.1937e-08  
a 2.725470445612415 9.4121e-09 au
q 2.314863644025566 8.6463e-08 au
i 9.661538059920462 3.5892e-06 deg
node 120.5041860123187 2.1315e-05 deg
peri 204.0311002240596 2.498e-05 deg
M 235.084407975795 1.521e-05 deg
tp 2459770.762471810673
(2022-Jul-10.26247181)
7.0457e-05 TDB
period 1643.465691713347
4.50
8.5133e-06
2.331e-08
d
yr
n .2190492943145607 1.1347e-09 deg/d
Q 3.136077247199263 1.083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3328  
   data-arc span      42677 days (116.84 yr)  
   first obs. used      1904-03-21  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:47:23  

Additional Information
 Earth MOID = 1.30386 au 
 Jupiter MOID = 2.18164 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.48   n/a E2021B10  
diameter diameter 52.627 km 0.360 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 42.986 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Polakis, T.; Skiff, B. (2019) Minor Planet Bull. 46, 132-137.]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
[Pilcher, F. (2020) Minor Planet Bull. 47, 192-195.]
[Polakis, T. (2020) Minor Planet Bull. 47, 177-186.]
geometric albedo albedo 0.039   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Cb   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

527 Euryanthe (A904 FC)          Discovered 1904-Mar-20 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A904 FC = 1948 EF = 1977 FM = 2000 WW197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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