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379438 (2010 CE57)
Classification: Main-belt Asteroid          SPK-ID: 2379438
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244090344290916 8.1836e-08  
a 3.1526753141844 4.019e-08 au
q 2.760454022478286 2.6837e-07 au
i .3008377084068722 7.4181e-06 deg
node 199.0898560446138 0.0009256 deg
peri 19.24501488158916 0.00092584 deg
M 249.6601659608335 2.1494e-05 deg
tp 2459627.181857187552
(2022-Feb-16.68185719)
0.00012739 TDB
period 2044.642087348411
5.60
3.9098e-05
1.07e-07
d
yr
n .1760699352847936 3.3668e-09 deg/d
Q 3.544896605890514 4.5191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:13:42  

Additional Information
 Earth MOID = 1.75291 au 
 Jupiter MOID = 1.42781 au 
 T_jup = 3.195 
[ 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 15.7   n/a MPO455731  
diameter diameter 3.810 km 0.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379438 (2010 CE57)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 CE57 = 2005 GA163 = 2010 JF141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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