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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244090388742468 8.1733e-08  
a 3.15267529466677 3.9163e-08 au
q 2.760453991374694 2.6832e-07 au
i .3008362689158214 6.9051e-06 deg
node 199.0897365509791 0.00091366 deg
peri 19.24512203875769 0.00091386 deg
M 249.6601857798009 2.1001e-05 deg
tp 2459627.181738805004
(2022-Feb-16.68173881)
0.00012524 TDB
period 2044.642068361409
5.60
3.8098e-05
1.043e-07
d
yr
n .1760699369198182 3.2807e-09 deg/d
Q 3.544896597958845 4.4035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6694 days (18.33 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:04:21  

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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