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359875 (2011 WE13)
Classification: Main-belt Asteroid          SPK-ID: 2359875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764931008388252 9.8725e-07  
a 2.965529872544883 1.5875e-07 au
q 2.44213430970927 3.0464e-06 au
i 11.74482623562279 1.1789e-05 deg
node 68.00017457907558 5.3683e-05 deg
peri 109.6826923478967 0.00023566 deg
M 140.688008545397 0.00010935 deg
tp 2458271.535359021185
(2018-Jun-02.03535902)
0.00061902 TDB
period 1865.313707015006
5.11
0.00014978
4.101e-07
d
yr
n .1929970270663453 1.5498e-08 deg/d
Q 3.488925435380496 1.8677e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4119 days (11.28 yr)  
   first obs. used      2006-11-27  
   last obs. used      2018-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:36  

Additional Information
 Earth MOID = 1.47494 au 
 Jupiter MOID = 1.608 au 
 T_jup = 3.210 
[ 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 16.6   n/a MPO264892  

359875 (2011 WE13)          Discovered 2006-Nov-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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