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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0548751235671664 8.1761e-08  
a 3.020568653615722 3.7794e-08 au
q 2.85481457550545 2.4415e-07 au
i 7.576624749933285 5.4179e-06 deg
node 249.3254699101565 5.3367e-05 deg
peri 237.7591400511204 7.2715e-05 deg
M 20.19152232717267 4.6579e-05 deg
tp 2458892.953060425285
(2020-Feb-13.45306043)
0.00024879 TDB
period 1917.482873235091
5.25
3.5988e-05
9.853e-08
d
yr
n .1877461358455965 3.5237e-09 deg/d
Q 3.186322731725994 3.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:39  

Additional Information
 Earth MOID = 1.87937 au 
 Jupiter MOID = 1.9292 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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