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233147 (2005 UB214)
Classification: Main-belt Asteroid          SPK-ID: 2233147
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891825650022253 5.0709e-08  
a 2.388189686253263 1.2385e-08 au
q 1.936385835696011 1.2234e-07 au
i 4.217074740878048 5.445e-06 deg
node 302.5709558951779 9.2696e-05 deg
peri 155.1414174359089 9.4489e-05 deg
M 309.3800295561505 1.862e-05 deg
tp 2459190.048800736528
(2020-Dec-06.54880074)		 7.0415e-05 TDB
period 1348.036509441326
3.69		 1.0486e-05
2.871e-08		 d
yr
n .2670550815787598 2.0774e-09 deg/d
Q 2.839993536810515 1.4728e-08 au
   Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:04:28  

Additional Information
 Earth MOID = .95418 au 
 Jupiter MOID = 2.32668 au 
 T_jup = 3.506 
[ 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 16.6   n/a MPO396710  
diameter diameter 2.558 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233147 (2005 UB214)          Discovered 2005-Oct-23 by NEAT at Palomar
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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