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123392 (2000 WF72)
Classification: Main-belt Asteroid          SPK-ID: 2123392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02636666400257371 3.8407e-08  
a 2.941456078362244 2.5825e-08 au
q 2.863899694265739 1.2222e-07 au
i 7.224043929983668 5.4367e-06 deg
node 284.330855461273 3.2055e-05 deg
peri 112.7177562502828 0.00011467 deg
M 325.7525641468789 0.00010987 deg
tp 2459175.794196826626
(2020-Nov-22.29419683)
0.00056271 TDB
period 1842.646297031736
5.04
2.4266e-05
6.644e-08
d
yr
n .1953711901084398 2.5729e-09 deg/d
Q 3.01901246245875 2.6506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      6928 days (18.97 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:30:53  

Additional Information
 Earth MOID = 1.88135 au 
 Jupiter MOID = 2.14519 au 
 T_jup = 3.260 
[ 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 15.2   n/a MPO493703  
diameter diameter 3.062 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.157   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

123392 (2000 WF72)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WF72 = 2002 AQ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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