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385745 (2005 WG193)
Classification: Inner Main-belt Asteroid          SPK-ID: 2385745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06238513075374203 1.0483e-07  
a 1.898261865145197 8.4778e-09 au
q 1.779838550483272 2.0225e-07 au
i 18.84321398820089 6.3714e-06 deg
node 301.3485348533203 1.2557e-05 deg
peri 206.4859845364481 4.0168e-05 deg
M 230.3558515009889 4.4757e-05 deg
tp 2459544.519476323962
(2021-Nov-26.01947632)
0.00012005 TDB
period 955.284236970951
2.62
6.3996e-06
1.752e-08
d
yr
n .3768511884394751 2.5246e-09 deg/d
Q 2.016685179807122 9.0067e-09 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      5468 days (14.97 yr)  
   first obs. used      2005-11-26  
   last obs. used      2020-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44293  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:28  

Additional Information
 Earth MOID = .802306 au 
 Jupiter MOID = 3.04879 au 
 T_jup = 3.882 
[ 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 17.33   n/a E2021B25  

385745 (2005 WG193)          Discovered 2005-Nov-26 by CSS at Catalina
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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