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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07989266352300572 4.5487e-08  
a 2.873769438943251 2.3199e-08 AU
q 2.644176344115061 1.3352e-07 AU
i 1.79488990950171 5.0138e-06 deg
node 197.5560003947638 0.0001572 deg
peri 173.2158583232882 0.00016099 deg
M 196.1662460310264 3.5539e-05 deg
tp 2457810.298916849755
(2017-Feb-25.79891685)
0.00017931 JED
period 1779.411159199346
4.87
2.1547e-05
5.899e-08
d
yr
n .2023141184311689 2.4498e-09 deg/d
Q 3.103362533771441 2.5053e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1397  
   data-arc span      10140 days (27.76 yr)  
   first obs. used      1987-09-16  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50436  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:14:17  

Additional Information
 Earth MOID = 1.64372 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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