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14501 Tetsuokojima (1995 WA8)
Classification: Main-belt Asteroid          SPK-ID: 2014501
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442798531197226 5.2505e-08  
a 2.205341718999254 1.124e-08 AU
q 1.887155339703245 1.2026e-07 AU
i 5.294943578903071 6.1684e-06 deg
node .5119593298460071 5.2264e-05 deg
peri 39.5109121704774 5.6263e-05 deg
M 317.2601078686569 2.3124e-05 deg
tp 2457142.517933074710
(2015-Apr-30.01793307)
7.7359e-05 JED
period 1196.223325734653
3.28
9.1451e-06
2.504e-08
d
yr
n .3009471494621693 2.3007e-09 deg/d
Q 2.523528098295263 1.2862e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      9504 days (26.02 yr)  
   first obs. used      1988-08-16  
   last obs. used      2014-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51961  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:03:27  

Additional Information
 Earth MOID = .897635 AU 
 T_jup = 3.642 
[ 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 15.2 mag n/a MPO266034  

14501 Tetsuokojima           Discovered 1995 Nov. 29 by T. Kobayashi at Oizumi.
Tetsuo Kojima (b. 1945) is a Japanese amateur astronomer and an active member of Ota Astronomical Club.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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