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JPL Small-Body Database Browser
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379072 (2008 WZ113)
Classification: Main-belt Asteroid          SPK-ID: 2379072
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 .05510494349694171 8.2528e-08  
a 3.021072464099096 4.8692e-08 au
q 2.854596436664749 2.5178e-07 au
i 7.577160052011722 6.1665e-06 deg
node 249.3292410172604 6.3183e-05 deg
peri 237.9558120792729 8.9655e-05 deg
M 304.9302548736121 6.6891e-05 deg
tp 2458893.893647469825
(2020-Feb-14.39364747)
0.00035822 TDB
period 1917.962628058832
5.25
4.6369e-05
1.27e-07
d
yr
n .1876991734527985 4.5378e-09 deg/d
Q 3.187548491533443 5.1375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5935 days (16.25 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57159  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:08:06  

Additional Information
 Earth MOID = 1.87952 au 
 Jupiter MOID = 1.92938 au 
 T_jup = 3.231 
[ 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 16.0   n/a MPO423394  
diameter diameter 5.170 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379072 (2008 WZ113)          Discovered 2008-Nov-30 by Spacewatch at Kitt Peak
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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