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146907 (2002 CH126)
Classification: Main-belt Asteroid          SPK-ID: 2146907
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017316015448474 4.3289e-08  
a 3.102905984791735 2.6561e-08 au
q 2.78724238951578 1.332e-07 au
i 9.983483724048524 5.7336e-06 deg
node 324.8287817273191 2.7633e-05 deg
peri 128.5777822621074 3.9889e-05 deg
M 175.144842364765 2.7917e-05 deg
tp 2458029.216067409610
(2017-Oct-02.71606741)
0.00015302 TDB
period 1996.417428064008
5.47
2.5634e-05
7.018e-08
d
yr
n .1803230100776589 2.3154e-09 deg/d
Q 3.418569580067691 2.9263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8971 days (24.56 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:33  

Additional Information
 Earth MOID = 1.81708 au 
 Jupiter MOID = 1.73959 au 
 T_jup = 3.190 
[ 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 15.0   n/a MPO436737  

146907 (2002 CH126)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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