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434638 (2005 WB79)
Classification: Main-belt Asteroid          SPK-ID: 2434638
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087975139367129 1.3366e-07  
a 2.522721560546429 2.8657e-08 au
q 2.248255726404433 3.3586e-07 au
i .797321213375738 1.0253e-05 deg
node 275.3683666785656 0.00065857 deg
peri 161.2694359115654 0.00066009 deg
M 225.0390975603746 4.7291e-05 deg
tp 2459549.165784746912
(2021-Nov-30.66578475)
0.00019818 TDB
period 1463.53261528648
4.01
2.4937e-05
6.827e-08
d
yr
n .2459801689691292 4.1913e-09 deg/d
Q 2.797187394688426 3.1774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6344 days (17.37 yr)  
   first obs. used      2002-01-12  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:49:28  

Additional Information
 Earth MOID = 1.26355 au 
 Jupiter MOID = 2.41126 au 
 T_jup = 3.447 
[ 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 17.7   n/a MPO386655  

434638 (2005 WB79)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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