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379058 (2008 WG64)
Classification: Main-belt Asteroid          SPK-ID: 2379058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720548599790456 6.2008e-08  
a 2.972864148242285 3.3806e-08 au
q 2.461368423479734 1.8629e-07 au
i 9.08087644102531 5.5587e-06 deg
node 264.1389346391695 4.2982e-05 deg
peri 153.2652441369459 4.7276e-05 deg
M 170.8157176284812 2.0143e-05 deg
tp 2458508.145408542990
(2019-Jan-24.64540854)
9.9581e-05 TDB
period 1872.237855886863
5.13
3.1935e-05
8.743e-08
d
yr
n .1922832608410597 3.2798e-09 deg/d
Q 3.484359873004835 3.9623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      4599 days (12.59 yr)  
   first obs. used      2008-11-04  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:04:48  

Additional Information
 Earth MOID = 1.47748 au 
 Jupiter MOID = 1.86694 au 
 T_jup = 3.221 
[ 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 16.19   n/a E2021B25  
diameter diameter 4.309 km 1.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379058 (2008 WG64)          Discovered 2008-Nov-18 by CSS at Catalina
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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