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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5849845967694606 5.2844e-06  
a 13.01210318172265 0.00017407 au
q 5.400223248840011 3.59e-06 au
i 8.999314603471245 8.4996e-06 deg
node 141.1571610563756 9.4767e-05 deg
peri 49.4882273978833 0.00011202 deg
M 51.01613786855036 0.0010317 deg
tp 2456570.956096876161
(2013-Oct-05.45609688)		 0.00073319 TDB
period 17144.29671995543
46.94		 0.34402
0.0009419		 d
yr
n .02099823666613114 4.2136e-07 deg/d
Q 20.62398311460529 0.0002759 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 = 4.40962 au 
 Jupiter MOID = .292779 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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