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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061082993688332 5.2661e-08  
a 2.158666442153659 1.2076e-08 au
q 1.713747372856799 1.1397e-07 au
i 3.314314556884058 5.857e-06 deg
node 206.0102547974124 9.2844e-05 deg
peri 165.8146519734683 9.4657e-05 deg
M 252.3431900834752 2.3702e-05 deg
tp 2457946.930198811016
(2017-Jul-12.43019881)
7.8738e-05 JED
period 1158.448514949192
3.17
9.7208e-06
2.661e-08
d
yr
n .3107604657042433 2.6077e-09 deg/d
Q 2.603585511450519 1.4565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      12208 days (33.42 yr)  
   first obs. used      1982-11-14  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:20:16  

Additional Information
 Earth MOID = .712944 au 
 Jupiter MOID = 2.85618 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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