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452982 (2007 ES223)
Classification: Main-belt Asteroid          SPK-ID: 2452982
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624024885871048 6.959e-08  
a 2.800601779907297 5.6471e-08 au
q 2.345777081308877 2.028e-07 au
i 13.78267766688785 1.0213e-05 deg
node 190.4883642683672 3.6904e-05 deg
peri 338.3545264859764 5.7365e-05 deg
M 296.0362646267173 5.1154e-05 deg
tp 2459304.663281309738
(2021-Mar-31.16328131)		 0.00025072 TDB
period 1711.888472936851
4.69		 5.1778e-05
1.418e-07		 d
yr
n .2102940732946216 6.3606e-09 deg/d
Q 3.255426478505717 6.5642e-08 au
   Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4614 days (12.63 yr)  
   first obs. used      2007-03-11  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:52:44  

Additional Information
 Earth MOID = 1.35612 au 
 Jupiter MOID = 1.73484 au 
 T_jup = 3.264 
[ 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 16.9   n/a MPO357468  

452982 (2007 ES223)          Discovered 2007-Mar-11 by CSS at Catalina
Reference: Last Updated: 2016-01-04

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