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14820 Aizuyaichi (1982 VF4)
Classification: Main-belt Asteroid          SPK-ID: 2014820
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058557555245485 5.6585e-08  
a 2.159128327628617 1.2766e-08 au
q 1.714659334470173 1.2221e-07 au
i 3.313568904243378 6.0588e-06 deg
node 206.0087693591402 0.00010367 deg
peri 165.7930126437298 0.00010545 deg
M 190.2160829064939 2.3705e-05 deg
tp 2457947.025157578714
(2017-Jul-12.52515758)
8.0308e-05 JED
period 1158.820341151514
3.17
1.0277e-05
2.814e-08
d
yr
n .3106607531951585 2.7552e-09 deg/d
Q 2.603597320787061 1.5394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      11841 days (32.42 yr)  
   first obs. used      1982-11-14  
   last obs. used      2015-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54929  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:21:45  

Additional Information
 Earth MOID = .713301 au 
 Jupiter MOID = 2.8567 au 
 T_jup = 3.669 
[ 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 15.1 mag n/a MPO337384  

14820 Aizuyaichi           Discovered 1982 Nov. 14 by H. Kosai and K. Hurukawa at the Kiso Station of the Tokyo Astronomical Observatory.
Aizu Yaichi (1881-1956) was a student of Japanese classical literature and a poet of Japanese 31-syllable poems. He greatly admired the poet Ryokan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1982 VF4 = 1997 JX12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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