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266302 (2007 CG)
Classification: Main-belt Asteroid          SPK-ID: 2266302
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344964538508821 5.7337e-08  
a 2.541513606912227 1.9666e-08 au
q 1.945537678677546 1.464e-07 au
i 4.33870984666449 9.0629e-06 deg
node 151.3799518832574 8.4507e-05 deg
peri 251.4593842502235 8.8447e-05 deg
M 172.0073087464084 2.6784e-05 deg
tp 2458293.398944105296
(2018-Jun-23.89894411)
0.00010922 TDB
period 1479.91606855141
4.05
1.7178e-05
4.703e-08
d
yr
n .2432570384564982 2.8235e-09 deg/d
Q 3.137489535146909 2.4278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      15527 days (42.51 yr)  
   first obs. used      1977-10-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:10  

Additional Information
 Earth MOID = .959326 au 
 Jupiter MOID = 2.28572 au 
 T_jup = 3.402 
[ 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 17.0   n/a MPO413194  

266302 (2007 CG)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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