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9407 Kimuranaoto (1994 WS3)
Classification: Main-belt Asteroid          SPK-ID: 2009407
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2540839337770107 4.8711e-08  
a 2.662515407294245 2.0097e-08 au
q 1.986013018867023 1.3268e-07 au
i 5.214179549666999 6.3263e-06 deg
node 207.8561510822259 5.6296e-05 deg
peri 234.0183153975911 5.7881e-05 deg
M 345.9005681453308 1.748e-05 deg
tp 2457662.649227287945
(2016-Oct-01.14922729)
7.7565e-05 JED
period 1586.852722455681
4.34
1.7966e-05
4.919e-08
d
yr
n .2268641537463502 2.5685e-09 deg/d
Q 3.339017795721467 2.5203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      12416 days (33.99 yr)  
   first obs. used      1981-11-25  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52185  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:10:30  

Additional Information
 Earth MOID = 1.00533 au 
 Jupiter MOID = 1.95308 au 
 T_jup = 3.332 
[ 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 13.9 mag n/a MPO299030  

9407 Kimuranaoto           Discovered 1994 Nov. 28 by S. Otomo at Kiyosato.
For 20 years, Naoto Kimura (b. 1956) has been a lecturer and curator at the Gotoh Planetarium and Astronomical Museum in Tokyo. He took many astrophotographs used for planetarium programs. The name was suggested by O. Muramatsu.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1994 WS3 = 1981 WX8 = 1996 FP18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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