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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2544143037817793 5.2338e-08  
a 2.662834496380496 2.089e-08 AU
q 1.985371311897748 1.4058e-07 AU
i 5.213455121361846 7.1668e-06 deg
node 207.8735887686325 5.7217e-05 deg
peri 233.9844111329649 5.8874e-05 deg
M 209.8545273951311 1.6383e-05 deg
tp 2457662.448845614199
(2016-Sep-30.94884561)
7.7501e-05 JED
period 1587.137995484147
4.35
1.8676e-05
5.113e-08
d
yr
n .2268233770625496 2.6691e-09 deg/d
Q 3.340297680863245 2.6204e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      12228 days (33.48 yr)  
   first obs. used      1981-11-25  
   last obs. used      2015-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51862  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:05:18  

Additional Information
 Earth MOID = 1.00599 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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