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437913 (2002 CT205)
Classification: Main-belt Asteroid          SPK-ID: 2437913
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 .203047430752537 4.1344e-08  
a 2.586410668313354 2.0452e-08 au
q 2.061246627241375 1.0711e-07 au
i 5.560523914187564 6.2014e-06 deg
node 146.7702540612258 0.00013838 deg
peri 342.7014297745696 0.00014432 deg
M 157.3220998315291 4.2981e-05 deg
tp 2458336.555335854371
(2018-Aug-06.05533585)
0.00017725 TDB
period 1519.303895310226
4.16
1.8021e-05
4.934e-08
d
yr
n .2369506200248975 2.8106e-09 deg/d
Q 3.111574709385332 2.4605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      7763 days (21.25 yr)  
   first obs. used      1998-03-02  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:00  

Additional Information
 Earth MOID = 1.07676 au 
 Jupiter MOID = 1.94788 au 
 T_jup = 3.386 
[ 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 17.4   n/a MPO437699  

437913 (2002 CT205)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 2002 CT205 = 1998 EK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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