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523218 (2016 WF11)
Classification: Main-belt Asteroid          SPK-ID: 2523218
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09421334979362876 1.0912e-07  
a 3.1272933526446 1.1134e-07 au
q 2.832660570104605 3.9086e-07 au
i 14.03454252070876 2.1068e-05 deg
node 308.8896612154277 4.4716e-05 deg
peri 102.7411935234616 0.00016433 deg
M 187.8431332104122 0.00015421 deg
tp 2459966.491285848254
(2023-Jan-21.99128585)
0.00088547 TDB
period 2019.999953475013
5.53
0.00010787
2.953e-07
d
yr
n .1782178258869218 9.5174e-09 deg/d
Q 3.421926135184596 1.2183e-07 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2002-02-16  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:09:21  

Additional Information
 Earth MOID = 1.88628 au 
 Jupiter MOID = 1.91092 au 
 T_jup = 3.161 
[ 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 15.7   n/a MPO473041  
diameter diameter 5.250 km 1.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

523218 (2016 WF11)          Discovered 2010-May-01 by WISE at WISE
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2016 WF11 = 2010 JQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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