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JPL Small-Body Database Browser
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423596 (2005 WG8)
Classification: Main-belt Asteroid          SPK-ID: 2423596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352976269444753 6.2596e-08  
a 2.659579061278777 2.1566e-08 au
q 2.033786419488666 1.7259e-07 au
i 14.2166571281149 6.5546e-06 deg
node 135.8333963641269 2.7784e-05 deg
peri 274.0679927246755 3.2541e-05 deg
M 116.3884496856466 1.4133e-05 deg
tp 2458488.316991112440
(2019-Jan-04.81699111)
6.086e-05 TDB
period 1584.228363703864
4.34
1.9269e-05
5.276e-08
d
yr
n .2272399663128957 2.764e-09 deg/d
Q 3.285371703068888 2.664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      4880 days (13.36 yr)  
   first obs. used      2005-09-13  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6455  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:58:21  

Additional Information
 Earth MOID = 1.10161 au 
 Jupiter MOID = 2.28162 au 
 T_jup = 3.304 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO472255  

423596 (2005 WG8)          Discovered 2005-Nov-18 by NEAT at Palomar
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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