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JPL Small-Body Database Browser
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437313 (2013 EK73)
Classification: Centaur          SPK-ID: 2437313
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5859785743417544 5.295e-06  
a 13.03649719911093 0.000175 au
q 5.397389155965634 3.538e-06 au
i 8.996932379526053 8.4887e-06 deg
node 141.1608897953882 9.4804e-05 deg
peri 49.54263725885568 0.00011171 deg
M 42.43861253363261 0.00086249 deg
tp 2456573.757957849849
(2013-Oct-08.25795785)
0.00072839 TDB
period 17192.53037775032
47.07
0.34619
0.0009478
d
yr
n .02093932609628501 4.2164e-07 deg/d
Q 20.67560524225623 0.00027755 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      1209 days (3.31 yr)  
   first obs. used      2012-02-22  
   last obs. used      2015-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .51068  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:18:23  

Additional Information
 Earth MOID = 4.40718 au 
 Jupiter MOID = .293594 au 
 T_jup = 2.933 
[ 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 13.2   n/a MPO342199  

437313 (2013 EK73)          Discovered 2012-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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