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JPL Small-Body Database Browser
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357155 (2002 CE31)
Classification: Main-belt Asteroid          SPK-ID: 2357155
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06551104639952954 9.7129e-08  
a 2.993863640543357 4.5495e-08 au
q 2.797732500673856 2.9246e-07 au
i 12.0300788448317 1.1012e-05 deg
node 349.4267031434327 2.9141e-05 deg
peri 214.7966148132866 6.0264e-05 deg
M 52.47455493245473 5.142e-05 deg
tp 2458324.700983096867
(2018-Jul-25.20098310)		 0.00026981 TDB
period 1892.110303992685
5.18		 4.3129e-05
1.181e-07		 d
yr
n .1902637490215749 4.3369e-09 deg/d
Q 3.189994780412857 4.8475e-08 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5935 days (16.25 yr)  
   first obs. used      2002-01-20  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6349  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:50:31  

Additional Information
 Earth MOID = 1.80538 au 
 Jupiter MOID = 1.807 au 
 T_jup = 3.219 
[ 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 15.4   n/a MPO437508  

357155 (2002 CE31)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 CE31 = 2010 TQ37 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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