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243517 (2010 CD32)
Classification: Main-belt Asteroid          SPK-ID: 2243517
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05538136590549785 4.4694e-08  
a 3.122104310252408 4.1649e-08 au
q 2.949197909051188 1.5474e-07 au
i 9.384314537599817 6.9331e-06 deg
node 161.6659215696161 2.9781e-05 deg
peri 286.7422646247898 7.1078e-05 deg
M 65.7481145272037 6.3031e-05 deg
tp 2458832.497861541353
(2019-Dec-14.99786154)		 0.00035245 TDB
period 2014.974433834116
5.52		 4.032e-05
1.104e-07		 d
yr
n .1786623164815982 3.575e-09 deg/d
Q 3.295010711453629 4.3956e-08 au
   Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      10160 days (27.82 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:37:56  

Additional Information
 Earth MOID = 1.98319 au 
 Jupiter MOID = 1.82445 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05481830297881792 4.5139e-08  
q 2.953733730909004 1.5694e-07 au
tp 2456832.821340033667
(2014-Jun-24.32134003)		 0.00035481 TDB
node 161.6890351961126 2.9773e-05 deg
peri 289.5086830786759 7.1183e-05 deg
i 9.382290389161851 6.9324e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      10160 days (27.82 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:37:56  

Additional Information
 Jupiter MOID = 1.82445 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.03751234373757E-15 -6.873549287327679E-15 1.849423589386324E-12 -1.394323706289923E-14 3.048456944637576E-13 -2.420120820347687E-15
q -6.873549287327679E-15 2.462979149065233E-14 -7.131029576009918E-12 4.596428275766603E-14 -1.142109459532814E-12 9.673684277916264E-15
tp 1.849423589386324E-12 -7.131029576009918E-12 1.258891951714562E-7 -1.348314952967029E-10 2.295830929310672E-8 -2.067762782927162E-11
node -1.394323706289923E-14 4.596428275766603E-14 -1.348314952967029E-10 8.864413687720943E-10 -8.98523718803534E-10 2.316951581973673E-11
peri 3.048456944637576E-13 -1.142109459532814E-12 2.295830929310672E-8 -8.98523718803534E-10 5.067080822400521E-9 -2.64771655956906E-11
i -2.420120820347687E-15 9.673684277916264E-15 -2.067762782927162E-11 2.316951581973673E-11 -2.64771655956906E-11 4.805778485310438E-11

[ 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 15.3   n/a MPO454787  
diameter diameter 4.475 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243517 (2010 CD32)          Discovered 2010-Feb-09 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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