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JPL Small-Body Database Browser
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193398 (2000 WY13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2193398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764246823270972 5.4483e-08  
a 3.963887282095563 5.7147e-08 au
q 2.868170999361876 2.2999e-07 au
i 9.571980754524009 5.817e-06 deg
node 249.84826768 4.4957e-05 deg
peri 151.5397743591289 4.7045e-05 deg
M 179.109464890324 1.6481e-05 deg
tp 2457566.343957880024
(2016-Jun-26.84395788)
0.00011041 TDB
period 2882.573377567402
7.89
6.2337e-05
1.707e-07
d
yr
n .1248884079765572 2.7008e-09 deg/d
Q 5.059603564829249 7.2944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:32:41  

Additional Information
 Earth MOID = 1.88168 au 
 Jupiter MOID = .468032 au 
 T_jup = 2.967 
[ 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 14.6   n/a MPO436955  
diameter diameter 7.706 km 0.746 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.047   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

193398 (2000 WY13)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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