Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2282968496937622 5.3713e-08  
a 2.418523179685314 1.1022e-08 AU
q 1.866381956851816 1.3345e-07 AU
i 1.038233561445556 5.367e-06 deg
node 236.0797063339475 0.00034867 deg
peri 161.8851920012783 0.00034905 deg
M 352.8463301088758 1.455e-05 deg
tp 2457027.799217763823
(2015-Jan-05.29921776)
5.562e-05 JED
period 1373.800936379499
3.76
9.3913e-06
2.571e-08
d
yr
n .262046698664175 1.7913e-09 deg/d
Q 2.970664402518812 1.3538e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      21835 days (59.78 yr)  
   first obs. used      1954-12-21  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51823  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:20:44  

Additional Information
 Earth MOID = .873619 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-01 06:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin