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268669 Bunun (2006 FA)
Classification: Main-belt Asteroid          SPK-ID: 2268669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855386298660696 7.2052e-08  
a 3.02053152526403 4.2799e-08 au
q 2.460106244599273 2.0691e-07 au
i 10.52290876572187 8.032e-06 deg
node 179.0765967216927 3.3274e-05 deg
peri 355.6961624443043 4.0209e-05 deg
M 181.784631100104 2.7688e-05 deg
tp 2459549.718380525846
(2021-Dec-01.21838053)
0.00016409 TDB
period 1917.447519249862
5.25
4.0753e-05
1.116e-07
d
yr
n .1877495975174528 3.9904e-09 deg/d
Q 3.580956805928788 5.0739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:40:31  

Additional Information
 Earth MOID = 1.46543 au 
 Jupiter MOID = 1.38649 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO503222  

268669 Bunun           Discovered 2006 Mar. 18 by T.-C. Yang and Q.-z. Ye at Lulin.
The Bunun tribe is a native tribe of Taiwan. Its 50000 members are distributed mainly in Namasia Township of Kaohsiung County, Haiduang Township of Taitung County, and Nantou County.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-04-25Last Updated: 2013-04-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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