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JPL Small-Body Database Browser
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146889 (2002 CG37)
Classification: Main-belt Asteroid          SPK-ID: 2146889
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105765091284937 4.8166e-08  
a 3.170677117276324 2.9311e-08 au
q 2.835330162532532 1.5149e-07 au
i .407292743053139 5.7148e-06 deg
node 15.09321672020054 0.00076687 deg
peri 155.186955566987 0.00076734 deg
M 356.3386199712885 2.7261e-05 deg
tp 2458621.473396244089
(2019-May-17.97339624)
0.00015619 TDB
period 2062.179448367479
5.65
2.8596e-05
7.829e-08
d
yr
n .1745725864376126 2.4208e-09 deg/d
Q 3.506024072020115 3.2411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8969 days (24.56 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6229  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:03:57  

Additional Information
 Earth MOID = 1.84175 au 
 Jupiter MOID = 1.46382 au 
 T_jup = 3.194 
[ 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 15.7   n/a MPO432923  

146889 (2002 CG37)          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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