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JPL Small-Body Database Browser
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437741 (2014 EE31)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02070151109049307 1.1407e-07  
a 3.549584430670139 1.0296e-07 au
q 3.476102669211979 4.4403e-07 au
i 9.935593907124865 1.0701e-05 deg
node 33.58636141580575 4.5279e-05 deg
peri 334.9077906372986 0.00020513 deg
M 88.46070640105799 0.00019512 deg
tp 2458000.277052227175
(2017-Sep-03.77705223)
0.0013346 TDB
period 2442.669406443183
6.69
0.00010628
2.91e-07
d
yr
n .1473797473577085 6.4122e-09 deg/d
Q 3.623066192128299 1.0509e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6034 days (16.52 yr)  
   first obs. used      2001-03-22  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72604  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:19:39  

Additional Information
 Earth MOID = 2.47867 au 
 Jupiter MOID = 1.48155 au 
 T_jup = 3.093 
[ 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 15.5   n/a MPO437698  

437741 (2014 EE31)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 EE31 = 2004 TO331 = 2007 FK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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FirstGov 2019-Dec-10 05:39 UT
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