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243364 (2008 WY59)
Classification: Main-belt Asteroid          SPK-ID: 2243364
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07062934267240509 4.7929e-08  
a 2.961506081698673 2.7852e-08 au
q 2.752336853827965 1.3745e-07 au
i 9.960355945180689 5.2837e-06 deg
node 222.7325646138541 3.0477e-05 deg
peri 227.017763863018 5.9679e-05 deg
M 78.86970739486345 4.7694e-05 deg
tp 2458592.673822328704
(2019-Apr-19.17382233)
0.00024664 TDB
period 1861.518557773023
5.10
2.626e-05
7.19e-08
d
yr
n .1933904975036489 2.7281e-09 deg/d
Q 3.17067530956938 2.9819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7318 days (20.04 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:48:07  

Additional Information
 Earth MOID = 1.77905 au 
 Jupiter MOID = 2.08171 au 
 T_jup = 3.239 
[ 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 15.4   n/a MPO470595  
diameter diameter 3.347 km 0.909 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243364 (2008 WY59)          Discovered 2008-Nov-18 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 WY59 = 2002 TY217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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