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JPL Small-Body Database Browser
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266228 (2006 XU4)
Classification: Main-belt Asteroid          SPK-ID: 2266228
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821293685021687 4.7642e-08  
a 2.406855934354945 2.0202e-08 au
q 1.968496782955181 1.1962e-07 au
i 4.386558454520783 6.2058e-06 deg
node 274.0560074766333 7.7957e-05 deg
peri 212.8923718562485 8.3113e-05 deg
M 88.73835518353386 2.924e-05 deg
tp 2458264.311816716190
(2018-May-25.81181672)
0.00010774 TDB
period 1363.871865010964
3.73
1.7172e-05
4.701e-08
d
yr
n .2639544148064861 3.3233e-09 deg/d
Q 2.845215085754708 2.3882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6083 days (16.65 yr)  
   first obs. used      2002-11-04  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:25  

Additional Information
 Earth MOID = .98586 au 
 Jupiter MOID = 2.23309 au 
 T_jup = 3.495 
[ 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 17.2   n/a MPO433728  

266228 (2006 XU4)          Discovered 2006-Dec-13 by Yeung, W. K. Y. at 7300
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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