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193418 (2000 WY69)
Classification: Main-belt Asteroid          SPK-ID: 2193418
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008887857865098 1.0339e-07  
a 2.616598352959964 1.8176e-08 au
q 2.090953086942855 2.6338e-07 au
i 14.36641021950276 7.0007e-06 deg
node 258.5336753011982 2.5551e-05 deg
peri 132.361310381942 3.0117e-05 deg
M 138.1846408045282 1.3905e-05 deg
tp 2458007.081207379261
(2017-Sep-10.58120738)
5.8375e-05 TDB
period 1545.980538066179
4.23
1.6109e-05
4.41e-08
d
yr
n .2328619223436754 2.4264e-09 deg/d
Q 3.142243618977073 2.1828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      6810 days (18.64 yr)  
   first obs. used      2000-09-08  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:07  

Additional Information
 Earth MOID = 1.12557 au 
 Jupiter MOID = 2.35315 au 
 T_jup = 3.335 
[ 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 15.6   n/a MPO338471  
diameter diameter 3.092 km 0.812 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193418 (2000 WY69)          Discovered 2000-Nov-19 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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