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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489704855638642 5.3666e-08  
a 2.612059959777415 2.192e-08 AU
q 2.222940119247446 1.4468e-07 AU
i 1.106224170193725 5.6009e-06 deg
node 235.8226529664155 0.0003589 deg
peri 353.0536081235185 0.00036062 deg
M 335.250993110082 3.3618e-05 deg
tp 2457106.505504088040
(2015-Mar-25.00550409)
0.00014486 JED
period 1541.960113447637
4.22
1.941e-05
5.314e-08
d
yr
n .233469074109241 2.9389e-09 deg/d
Q 3.001179800307384 2.5186e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7720 days (21.14 yr)  
   first obs. used      1993-01-23  
   last obs. used      2014-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54651  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:51:31  

Additional Information
 Earth MOID = 1.21442 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 14.8 mag n/a MPO253457  

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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