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11495 Fukunaga (1988 XR)
Classification: Main-belt Asteroid          SPK-ID: 2011495
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2283952746902745 6.3976e-08  
a 2.41889222023248 1.5499e-08 AU
q 1.866428667146315 1.5353e-07 AU
i 1.038168687962653 6.6933e-06 deg
node 236.0864186049565 0.00036765 deg
peri 161.859448871898 0.00036836 deg
M 300.4636206250423 2.1781e-05 deg
tp 2457027.749597541955
(2015-Jan-05.24959754)
8.48e-05 JED
period 1374.115389178583
3.76
1.3207e-05
3.616e-08
d
yr
n .2619867318531381 2.5179e-09 deg/d
Q 2.971355773318646 1.9038e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      21346 days (58.44 yr)  
   first obs. used      1954-12-21  
   last obs. used      2013-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5461  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:52:44  

Additional Information
 Earth MOID = .872676 AU 
 T_jup = 3.479 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a PDS3 (MPC 35831)  

11495 Fukunaga           Discovered 1988 Dec. 3 by K. Endate and K. Watanabe at Kitami.
Yasutoshi Fukunaga (b. 1951) is a well-known amateur astronomer in Yamaguchi prefecture, the site of frequent star parties. He is the head of the astronomy club in his home in the Syunan area.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1988 XR = 1969 TF2 = 1969 VF 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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