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JPL Small-Body Database Browser
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117490 (2005 CE16)
Classification: Main-belt Asteroid          SPK-ID: 2117490
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09450471213570609 4.8437e-08  
a 2.803506909193696 2.6304e-08 au
q 2.538562295769883 1.3046e-07 au
i 4.353532913334146 5.4676e-06 deg
node 143.6540995932658 7.1786e-05 deg
peri 162.3448499462061 8.3238e-05 deg
M 200.5047120434164 4.7736e-05 deg
tp 2459360.119717534605
(2021-May-25.61971753)		 0.000234 TDB
period 1714.552836111983
4.69		 2.413e-05
6.606e-08		 d
yr
n .2099672826743306 2.955e-09 deg/d
Q 3.068451522617509 2.879e-08 au
   Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      9335 days (25.56 yr)  
   first obs. used      1993-08-20  
   last obs. used      2019-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 00:40:59  

Additional Information
 Earth MOID = 1.52326 au 
 Jupiter MOID = 2.13463 au 
 T_jup = 3.313 
[ 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 15.4   n/a MPO432679  

117490 (2005 CE16)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CE16 = 2003 WW97 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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