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243279 (2008 CT68)
Classification: Main-belt Asteroid          SPK-ID: 2243279
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171104005901196 7.1545e-08  
a 3.164250507824562 2.9836e-08 au
q 2.622834570260886 2.351e-07 au
i 11.08191892159546 5.0064e-06 deg
node 110.9825541219471 3.6611e-05 deg
peri 125.6636227541704 4.0335e-05 deg
M 341.8740204873693 1.7643e-05 deg
tp 2459104.015098233121
(2020-Sep-11.51509823)
0.00010098 TDB
period 2055.912914276213
5.63
2.9078e-05
7.961e-08
d
yr
n .1751046931512362 2.4766e-09 deg/d
Q 3.705666445388239 3.4941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2002-01-15  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:57:33  

Additional Information
 Earth MOID = 1.62911 au 
 Jupiter MOID = 1.44786 au 
 T_jup = 3.152 
[ 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 15.5   n/a MPO433594  
diameter diameter 5.614 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243279 (2008 CT68)          Discovered 2008-Feb-07 by OAM at Costitx
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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