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JPL Small-Body Database Browser
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469572 (2003 WU56)
Classification: Inner Main-belt Asteroid          SPK-ID: 2469572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06587824730990702 1.2139e-07  
a 1.980690648459448 2.0776e-08 au
q 1.850206220075816 2.2931e-07 au
i 18.94810401246683 1.0644e-05 deg
node 246.4505207381508 2.1593e-05 deg
peri 218.2187663612126 6.7562e-05 deg
M 160.4157730053034 6.1286e-05 deg
tp 2458146.800844189227
(2018-Jan-28.30084419)
0.00017598 TDB
period 1018.177284140747
2.79
1.602e-05
4.386e-08
d
yr
n .353573003058901 5.5632e-09 deg/d
Q 2.11117507684308 2.2145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5170 days (14.15 yr)  
   first obs. used      2003-11-21  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:47:11  

Additional Information
 Earth MOID = .882196 au 
 Jupiter MOID = 3.10122 au 
 T_jup = 3.792 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO434689  

469572 (2003 WU56)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2003 WU56 = 2015 BY344 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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