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14426 Katotsuyoshi (1991 UO2)
Classification: Main-belt Asteroid          SPK-ID: 2014426
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970109904767576 6.0229e-08  
a 2.323890048264317 1.2788e-08 AU
q 1.866058168096683 1.3985e-07 AU
i 4.743150964418685 4.8857e-06 deg
node 113.0513523434361 8.6568e-05 deg
peri 290.16844080 8.8144e-05 deg
M 187.2734937086973 1.9005e-05 deg
tp 2457621.337982628044
(2016-Aug-20.83798263)
7.1203e-05 JED
period 1293.96280018054
3.54
1.0681e-05
2.924e-08
d
yr
n .2782151078452727 2.2965e-09 deg/d
Q 2.78172192843195 1.5308e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      10812 days (29.60 yr)  
   first obs. used      1984-11-20  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50024  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:23:45  

Additional Information
 Earth MOID = .881072 AU 
 T_jup = 3.545 
[ 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 13.7 mag n/a MPO279667  

14426 Katotsuyoshi           Discovered 1991 Oct. 29 by K. Endate and K. Watanabe at Kitami.
Tsuyoshi Kato (b.1968) is one of the leading amateur astronomers in Saitama prefecture and a display designer at the science museum and the astronomical observatory. His interests include observing planets and various meteor showers.
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 2013-04-25Last Updated: 2013-04-29

Alternate Designations
 1991 UO2 = 1984 WU 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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