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JPL Small-Body Database Browser
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37238 (2000 WY167)
Classification: Main-belt Asteroid          SPK-ID: 2037238
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2149064104068909 4.2518e-08  
a 2.364455204103406 1.0318e-08 au
q 1.85631862362165 9.8763e-08 au
i 3.289047235624834 4.9396e-06 deg
node 163.2627151220891 6.735e-05 deg
peri 148.20189109 6.8137e-05 deg
M 208.5289037691701 1.2769e-05 deg
tp 2459559.256168107364
(2021-Dec-10.75616811)
4.8981e-05 TDB
period 1327.99078850074
3.64
8.6927e-06
2.38e-08
d
yr
n .2710862177036851 1.7745e-09 deg/d
Q 2.872591784585161 1.2536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      9111 days (24.94 yr)  
   first obs. used      1995-02-24  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:27:30  

Additional Information
 Earth MOID = .843125 au 
 Jupiter MOID = 2.41112 au 
 T_jup = 3.515 
[ 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 15.9   n/a MPO358971  
diameter diameter 2.522 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37238 (2000 WY167)          Discovered 2000-Nov-24 by LONEOS at Anderson Mesa
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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