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JPL Small-Body Database Browser
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266481 (2008 CB54)
Classification: Main-belt Asteroid          SPK-ID: 2266481
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06288407791043175 4.1719e-08  
a 2.323665521956761 1.4544e-08 au
q 2.177543958236248 9.703e-08 au
i 6.414881191346347 5.4542e-06 deg
node 172.8007363793469 3.8289e-05 deg
peri 269.8648653386357 6.3613e-05 deg
M 107.6722715247078 4.9464e-05 deg
tp 2458213.545214023290
(2018-Apr-05.04521402)
0.00017693 TDB
period 1293.775277320581
3.54
1.2147e-05
3.326e-08
d
yr
n .2782554330034525 2.6124e-09 deg/d
Q 2.469787085677274 1.5458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9211 days (25.22 yr)  
   first obs. used      1994-03-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:35  

Additional Information
 Earth MOID = 1.20449 au 
 Jupiter MOID = 2.64889 au 
 T_jup = 3.565 
[ 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 17.1   n/a MPO427480  

266481 (2008 CB54)          Discovered 2008-Feb-07 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 CB54 = 2005 GR173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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