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JPL Small-Body Database Browser
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487565 (2014 WT239)
Classification: Main-belt Asteroid          SPK-ID: 2487565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070423394189377 6.1469e-08  
a 2.950603619319727 5.0531e-08 au
q 2.634764105209758 1.6978e-07 au
i 3.197691944864328 6.4745e-06 deg
node 113.3805990042558 0.00012531 deg
peri 206.8636843797313 0.00013094 deg
M 119.0559395800432 3.8103e-05 deg
tp 2458388.271843386388
(2018-Sep-26.77184339)
0.00019692 TDB
period 1851.248557260938
5.07
4.7556e-05
1.302e-07
d
yr
n .1944633520917619 4.9955e-09 deg/d
Q 3.266443133429695 5.594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5113 days (14.00 yr)  
   first obs. used      2006-01-27  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:27:46  

Additional Information
 Earth MOID = 1.62227 au 
 Jupiter MOID = 2.0045 au 
 T_jup = 3.259 
[ 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 16.7   n/a MPO456351  

487565 (2014 WT239)          Discovered 2006-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 WT239 = 2006 BY179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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