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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285016541040128 5.2898e-08  
a 2.419763720336929 1.0058e-08 au
q 1.866843707699061 1.3135e-07 au
i 1.038075557849908 5.1356e-06 deg
node 236.00520389 0.00032588 deg
peri 162.0875669682312 0.00032622 deg
M 97.49968186797258 1.3495e-05 deg
tp 2457028.143819941864
(2015-Jan-05.64381994)
5.0576e-05 JED
period 1374.858073921183
3.76
8.5724e-06
2.347e-08
d
yr
n .2618452092100365 1.6326e-09 deg/d
Q 2.972683732974797 1.2357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      22277 days (60.99 yr)  
   first obs. used      1954-12-21  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51798  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:17:55  

Additional Information
 Earth MOID = .87303 au 
 Jupiter MOID = 2.45285 au 
 T_jup = 3.478 
[ 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 14.8 mag n/a MPO324415  

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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