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7136 Yokohasuo (1993 VK2)
Classification: Main-belt Asteroid          SPK-ID: 2007136
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140130464431716 7.6627e-08  
a 2.592984422217575 2.3316e-08 AU
q 2.229628310868021 2.0343e-07 AU
i 15.51132902612703 7.1525e-06 deg
node 81.41729166315915 2.7437e-05 deg
peri 255.9705061256579 3.6536e-05 deg
M 87.44279582078941 2.9294e-05 deg
tp 2456630.058339249956
(2013-Dec-03.55833925)
0.00012166 JED
period 1525.099885224735
4.18
2.057e-05
5.632e-08
d
yr
n .2360501128402821 3.1838e-09 deg/d
Q 2.956340533567128 2.6583e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      23009 days (63.00 yr)  
   first obs. used      1951-09-08  
   last obs. used      2014-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:51:14  

Additional Information
 Earth MOID = 1.27736 AU 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO267736  

7136 Yokohasuo           Discovered 1993 Nov. 14 by H. Shiozawa and T. Urata at Fujieda.
Yoko Hasuo (b. 1952), the wife of Japanese amateur astronomer Ryuichi Hasuo, was cotranslator of the International Halley Watch manual into Japanese. She has been supportive of her husband's activity as a member of the Comet Conference and Cometary Summer School in Japan. The name was suggested by R. Hasuo.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

Alternate Designations
 1993 VK2 = 1995 CO10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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