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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444012048221605 4.0116e-08  
a 2.205943824986405 9.2312e-09 au
q 1.887402878888363 8.9902e-08 au
i 5.294765298577641 5.741e-06 deg
node .5107341995449944 4.9252e-05 deg
peri 39.72885423672749 5.3546e-05 deg
M 137.5780924092673 2.2609e-05 deg
tp 2457143.162426964420
(2015-Apr-30.66242696)
7.3965e-05 JED
period 1196.71325143129
3.28
7.5119e-06
2.057e-08
d
yr
n .3008239438891762 1.8883e-09 deg/d
Q 2.524484771084447 1.0564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      10089 days (27.62 yr)  
   first obs. used      1988-08-16  
   last obs. used      2016-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5058  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:19:26  

Additional Information
 Earth MOID = .89679 au 
 Jupiter MOID = 2.8859 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 15.3 mag n/a MPO358772  

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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