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379074 (2008 WS119)
Classification: Main-belt Asteroid          SPK-ID: 2379074
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163245043199598 9.1515e-08  
a 3.047139441079138 5.8985e-08 au
q 2.692682456001808 2.7246e-07 au
i 7.270457093389951 9.6738e-06 deg
node 258.4826547916499 7.6355e-05 deg
peri 223.3672891516199 8.8214e-05 deg
M 18.27244237144128 4.348e-05 deg
tp 2458901.887715543997
(2020-Feb-22.38771554)
0.00023415 TDB
period 1942.839478297986
5.32
5.6413e-05
1.545e-07
d
yr
n .1852958023662233 5.3803e-09 deg/d
Q 3.401596426156468 6.5847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4073 days (11.15 yr)  
   first obs. used      2008-11-30  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:54  

Additional Information
 Earth MOID = 1.71433 au 
 Jupiter MOID = 1.74451 au 
 T_jup = 3.216 
[ 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 16.6   n/a MPO353300  
diameter diameter 3.953 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379074 (2008 WS119)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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