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233185 (2005 WC62)
Classification: Main-belt Asteroid          SPK-ID: 2233185
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075063847782882 7.5848e-08  
a 2.56422099990449 2.7286e-08 au
q 2.032128770441742 1.9391e-07 au
i 12.01378404864837 5.4862e-06 deg
node 114.6353807708856 4.2922e-05 deg
peri 237.4627696149013 4.4864e-05 deg
M 244.8703681497958 1.5731e-05 deg
tp 2459480.140912853450
(2021-Sep-22.64091285)
6.7512e-05 TDB
period 1499.793978772596
4.11
2.3939e-05
6.554e-08
d
yr
n .2400329679244462 3.8313e-09 deg/d
Q 3.096313229367238 3.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2001-12-11  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:09:05  

Additional Information
 Earth MOID = 1.0528 au 
 Jupiter MOID = 2.38422 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO352435  
diameter diameter 3.454 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233185 (2005 WC62)          Discovered 2005-Nov-25 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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