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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443521865941266 5.8795e-08  
a 2.205467250197861 1.1462e-08 AU
q 1.887103230170064 1.3245e-07 AU
i 5.294705164249105 7.3714e-06 deg
node .5156685371459768 5.3841e-05 deg
peri 39.49429785499938 5.8206e-05 deg
M 257.0940029416578 2.33e-05 deg
tp 2457142.469623907920
(2015-Apr-29.96962391)
7.8487e-05 JED
period 1196.325463296904
3.28
9.3264e-06
2.553e-08
d
yr
n .3009214557783387 2.3459e-09 deg/d
Q 2.523831270225658 1.3117e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9449 days (25.87 yr)  
   first obs. used      1988-08-16  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5261  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:32:40  

Additional Information
 Earth MOID = .896579 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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