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437426 (2013 XO20)
Classification: Main-belt Asteroid          SPK-ID: 2437426
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08542114969204309 8.0079e-08  
a 2.79961349650321 5.1725e-08 au
q 2.560467292938545 2.439e-07 au
i 8.064441177044207 8.8331e-06 deg
node 347.4035436554925 6.0092e-05 deg
peri 156.2960343345187 0.00016279 deg
M 79.42609092695118 0.0001333 deg
tp 2458623.009320998982
(2019-May-19.50932100)
0.00063639 TDB
period 1710.98240961338
4.68
4.7418e-05
1.298e-07
d
yr
n .210405436068362 5.8311e-09 deg/d
Q 3.038759700067875 5.6144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5142 days (14.08 yr)  
   first obs. used      2005-01-06  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:44  

Additional Information
 Earth MOID = 1.57442 au 
 Jupiter MOID = 1.96185 au 
 T_jup = 3.306 
[ 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 16.6   n/a MPO346156  

437426 (2013 XO20)          Discovered 2010-Feb-13 by CSS at Catalina
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2013 XO20 = 2010 CP75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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