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134031 (2004 WY)
Classification: Main-belt Asteroid          SPK-ID: 2134031
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777168907898687 3.3301e-08  
a 2.309771020235616 1.1699e-08 au
q 1.8992856960828 7.5801e-08 au
i 3.356323490291938 4.1979e-06 deg
node 116.0241031350288 6.3035e-05 deg
peri 254.6083634164696 6.4159e-05 deg
M 187.1709735121497 1.1993e-05 deg
tp 2459616.053779114603
(2022-Feb-05.55377911)
4.3829e-05 TDB
period 1282.188327878102
3.51
9.741e-06
2.667e-08
d
yr
n .2807699868831012 2.1331e-09 deg/d
Q 2.720256344388433 1.3778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:16:58  

Additional Information
 Earth MOID = .902214 au 
 Jupiter MOID = 2.7453 au 
 T_jup = 3.562 
[ 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 16.8   n/a MPO469405  
diameter diameter 2.656 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.052   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

134031 (2004 WY)          Discovered 2004-Nov-17 by Siding Spring Survey at Siding Spring
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 2004 WY = 2002 CU288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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