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14443 Sekinenomatsu (1992 TV)
Classification: Main-belt Asteroid          SPK-ID: 2014443
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 56 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0798243640617196 4.5461e-08  
a 2.874470031684522 2.3095e-08 au
q 2.645017289390834 1.3354e-07 au
i 1.794762908798753 5.0087e-06 deg
node 197.5489202601828 0.00015711 deg
peri 173.0246953168074 0.00016091 deg
M 277.2890912445807 3.5915e-05 deg
tp 2457809.473714872135
(2017-Feb-24.97371487)
0.00017949 JED
period 1780.061899565598
4.87
2.1453e-05
5.874e-08
d
yr
n .2022401581022848 2.4374e-09 deg/d
Q 3.103922773978209 2.4939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      10194 days (27.91 yr)  
   first obs. used      1987-09-16  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50151  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:41:11  

Additional Information
 Earth MOID = 1.64267 au 
 Jupiter MOID = 2.30627 au 
 T_jup = 3.291 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO337381  

14443 Sekinenomatsu           Discovered 1992 Oct. 1 by M. Yanai and K. Watanabe at Kitami.
Recognized as a special natural treasure that is estimated to be over 370 years old, the six-meter-high pine tree of Sekine is located in the San-nohe town, Aomori prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111012/MPCPages.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 1992 TV = 1982 QF = 1987 ST18 = 1990 FM4 = 1998 YJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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