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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032995387186153 4.3424e-08  
a 3.097570676112777 2.7061e-08 au
q 2.777593054122018 1.3415e-07 au
i 9.980304213278218 5.7324e-06 deg
node 324.9142284538049 2.7676e-05 deg
peri 127.9215946787868 3.9473e-05 deg
M 103.491027184864 2.723e-05 deg
tp 2458028.059358099316
(2017-Oct-01.55935810)
0.00014991 TDB
period 1991.270515811309
5.45
2.6094e-05
7.144e-08
d
yr
n .1807890977853022 2.3691e-09 deg/d
Q 3.417548298103537 2.9856e-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 = 1.80783 au 
 Jupiter MOID = 1.74584 au 
 T_jup = 3.191 
[ 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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