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JPL Small-Body Database Browser
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117517 (2005 CE50)
Classification: Main-belt Asteroid          SPK-ID: 2117517
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 .1863808642530671 4.2298e-08  
a 2.363517496084263 1.4625e-08 au
q 1.923003062486833 9.9774e-08 au
i 1.614822444401115 5.0582e-06 deg
node 279.3800669755755 0.00021474 deg
peri 347.8951163949792 0.00021542 deg
M 227.2416500726422 1.9119e-05 deg
tp 2459089.936105900380
(2020-Aug-28.43610590)
7.2533e-05 TDB
period 1327.200874525388
3.63
1.2319e-05
3.373e-08
d
yr
n .2712475608703448 2.5177e-09 deg/d
Q 2.804031929681694 1.7351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      1998-03-20  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:04:07  

Additional Information
 Earth MOID = .906633 au 
 Jupiter MOID = 2.28554 au 
 T_jup = 3.525 
[ 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 16.3   n/a MPO432679  

117517 (2005 CE50)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CE50 = 1999 TF169 = 2003 WZ57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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