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JPL Small-Body Database Browser
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393212 (2013 EW)
Classification: Main-belt Asteroid          SPK-ID: 2393212
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09523917843662738 6.4763e-08  
a 3.17699890465956 5.6392e-08 au
q 2.874424139085719 2.1674e-07 au
i 20.49798933312968 8.2366e-06 deg
node 67.44370319788476 2.2348e-05 deg
peri 54.08736348884431 6.4457e-05 deg
M 112.1839801970245 5.6883e-05 deg
tp 2458355.956299558250
(2018-Aug-25.45629956)
0.00032302 TDB
period 2068.34997074907
5.66
5.507e-05
1.508e-07
d
yr
n .174051782866138 4.6342e-09 deg/d
Q 3.479573670233402 6.1763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2000-12-03  
   last obs. used      2019-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:07:44  

Additional Information
 Earth MOID = 1.93523 au 
 Jupiter MOID = 1.92159 au 
 T_jup = 3.095 
[ 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 16.0   n/a MPO434461  

393212 (2013 EW)          Discovered 2000-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 EW = 2010 KT46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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