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100433 Hyakusyuko (1996 KU1)
Classification: Main-belt Asteroid          SPK-ID: 2100433
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .339329930872184 4.5227e-08  
a 2.585594195956542 1.0634e-08 au
q 1.708224696179088 1.132e-07 au
i 8.780860330779094 4.7751e-06 deg
node 206.1012314079596 3.5383e-05 deg
peri 70.43842013740282 3.6583e-05 deg
M 268.9302211421265 1.078e-05 deg
tp 2459384.658771960289
(2021-Jun-19.15877196)		 4.6982e-05 TDB
period 1518.584536386493
4.16		 9.3681e-06
2.565e-08		 d
yr
n .2370628643806873 1.4624e-09 deg/d
Q 3.462963695733995 1.4242e-08 au
   Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      8734 days (23.91 yr)  
   first obs. used      1996-05-24  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:52:53  

Additional Information
 Earth MOID = .717088 au 
 Jupiter MOID = 1.76697 au 
 T_jup = 3.323 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO426631  

100433 Hyakusyuko           Discovered 1996 May 24 by T. Okuni at Nanyo.
Nagai Hyakusyuko is the name of the dam lake in Nagai city, Yamagata Prefecture, Japan. It was completed in March 2011 and is a popular tourist spot.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-01-12Last Updated: 2017-01-17

[ show close-approach data ]
Alternate Designations
 1996 KU1 = 2000 GX63 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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