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JPL Small-Body Database Browser
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243371 (2008 WY119)
Classification: Main-belt Asteroid          SPK-ID: 2243371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134995341728308 7.9416e-08  
a 3.193269633804282 3.6686e-08 au
q 2.762193108358244 2.4685e-07 au
i .4352445711830789 9.3925e-06 deg
node 66.58947220390985 0.0011387 deg
peri 89.68928855119499 0.0011395 deg
M 229.6048607536756 4.2412e-05 deg
tp 2459355.437007393832
(2021-May-20.93700739)
0.00025239 TDB
period 2084.259614527314
5.71
3.5918e-05
9.834e-08
d
yr
n .172723204676997 2.9765e-09 deg/d
Q 3.624346159250321 4.1639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      9727 days (26.63 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:26:40  

Additional Information
 Earth MOID = 1.77238 au 
 Jupiter MOID = 1.36561 au 
 T_jup = 3.182 
[ 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 16.1   n/a MPO454785  
diameter diameter 3.663 km 1.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243371 (2008 WY119)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 WY119 = 1993 FQ49 = 2010 EN72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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