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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07977733816161928 5.1024e-08  
a 2.874105344915864 2.6022e-08 AU
q 2.644816870902394 1.4697e-07 AU
i 1.794685378066645 5.4304e-06 deg
node 197.558141576821 0.00017366 deg
peri 173.3146878411108 0.0001776 deg
M 155.5901366574266 3.7799e-05 deg
tp 2456031.312865003672
(2012-Apr-13.81286500)
0.00018429 JED
period 1779.72315307084
4.87
2.417e-05
6.617e-08
d
yr
n .2022786518110048 2.7471e-09 deg/d
Q 3.103393818929335 2.8098e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      9700 days (26.56 yr)  
   first obs. used      1987-09-16  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53849  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:05:43  

Additional Information
 Earth MOID = 1.64297 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 13.2 mag n/a PDS3 (MPC 39831)  

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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