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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489704846240886 5.3587e-08  
a 2.612059960840047 2.1665e-08 AU
q 2.222940122606528 1.443e-07 AU
i 1.10622402219454 5.5996e-06 deg
node 235.8226225895137 0.00035807 deg
peri 353.0536398710318 0.00035975 deg
M 335.2509912715465 3.3138e-05 deg
tp 2457106.505512027584
(2015-Mar-25.00551203)
0.00014279 JED
period 1541.960114388581
4.22
1.9184e-05
5.252e-08
d
yr
n .233469073966772 2.9047e-09 deg/d
Q 3.001179799073567 2.4892e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1993-01-23  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54607  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:37:06  

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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