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13240 Thouvay (1998 KJ1)
Classification: Main-belt Asteroid          SPK-ID: 2013240
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14920184064663 4.9614e-08  
a 2.612846057949386 1.5111e-08 au
q 2.223004616777047 1.284e-07 au
i 1.106179040287796 5.5074e-06 deg
node 235.7984046548045 0.00030408 deg
peri 353.1761530111847 0.00030511 deg
M 115.1980889624162 2.0675e-05 deg
tp 2457106.858191004001
(2015-Mar-25.35819100)
8.7693e-05 JED
period 1542.656244033169
4.22
1.3383e-05
3.664e-08
d
yr
n .2333637201369015 2.0244e-09 deg/d
Q 3.002687499121726 1.7366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      8232 days (22.54 yr)  
   first obs. used      1993-01-23  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52983  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:38:06  

Additional Information
 Earth MOID = 1.21265 au 
 Jupiter MOID = 1.98414 au 
 T_jup = 3.393 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO337370  

13240 Thouvay           Discovered 1998 May 18 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Jacqueline Thouvay (b. 1939) manages the Laboratoire d´Etudes Spatiales et d´Instrumentation en Astrophysique at Paris Observatory. The name was suggested by M. A. Barucci.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 KJ1 = 1995 SH44 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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