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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1491636310905693 6.0394e-08  
a 2.613149008892855 2.5785e-08 AU
q 2.223362214145675 1.6376e-07 AU
i 1.106125773898804 6.0831e-06 deg
node 235.8469978695812 0.00038179 deg
peri 352.8981068493233 0.00038392 deg
M 288.701247119616 3.8062e-05 deg
tp 2457106.079434041120
(2015-Mar-24.57943404)
0.00016635 JED
period 1542.924550719164
4.22
2.2837e-05
6.252e-08
d
yr
n .233323139379824 3.4534e-09 deg/d
Q 3.002935803640036 2.9631e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      715  
   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      .55308  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:03:34  

Additional Information
 Earth MOID = 1.21349 AU 
 T_jup = 3.392 
[ 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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