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JPL Small-Body Database Browser
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154047 (2002 CG116)
Classification: Main-belt Asteroid          SPK-ID: 2154047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01749911354019789 4.4056e-08  
a 2.927027264402482 2.5921e-08 au
q 2.875806881967448 1.3699e-07 au
i .9971749512773308 4.87e-06 deg
node 311.3958952975188 0.00024613 deg
peri 23.01015378156809 0.00027977 deg
M 42.49096822201007 0.00013098 deg
tp 2458784.609911162111
(2019-Oct-28.10991116)
0.00066602 TDB
period 1829.104754110572
5.01
2.4298e-05
6.652e-08
d
yr
n .1968175957068435 2.6145e-09 deg/d
Q 2.978247646837516 2.6375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58966  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:53:08  

Additional Information
 Earth MOID = 1.86458 au 
 Jupiter MOID = 2.07078 au 
 T_jup = 3.277 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO449829  

154047 (2002 CG116)          Discovered 2002-Feb-13 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 CG116 = 2000 WS139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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