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JPL Small-Body Database Browser
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226571 (2003 XX8)
Classification: Main-belt Asteroid          SPK-ID: 2226571
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130494284557187 6.7682e-08  
a 3.110109212415347 4.1571e-08 au
q 2.447502222275392 2.3402e-07 au
i 15.65422492419811 8.7947e-06 deg
node 17.99994456656788 1.5779e-05 deg
peri 45.54192794695599 2.583e-05 deg
M 291.70367112181 1.9061e-05 deg
tp 2458980.564009249909
(2020-May-11.06400925)
0.00011048 TDB
period 2003.373322949734
5.48
4.0167e-05
1.1e-07
d
yr
n .179696912141139 3.6028e-09 deg/d
Q 3.772716202555302 5.0427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:27:29  

Additional Information
 Earth MOID = 1.48526 au 
 Jupiter MOID = 1.81216 au 
 T_jup = 3.128 
[ 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 15.0   n/a MPO454627  

226571 (2003 XX8)          Discovered 2003-Dec-04 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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