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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489704794315761 5.2581e-08  
a 2.612059965317756 1.9792e-08 AU
q 2.222940139980344 1.4012e-07 AU
i 1.106224005916557 5.5994e-06 deg
node 235.8225665643748 0.00035034 deg
peri 353.0537015308744 0.00035181 deg
M 335.2509836404888 2.9558e-05 deg
tp 2457106.505544985681
(2015-Mar-25.00554499)
0.00012728 JED
period 1541.960118353527
4.22
1.7525e-05
4.798e-08
d
yr
n .2334690733664374 2.6535e-09 deg/d
Q 3.001179790655168 2.274e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      8092 days (22.15 yr)  
   first obs. used      1993-01-23  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54509  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:46:20  

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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