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JPL Small-Body Database Browser
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413926 (2006 WU181)
Classification: Main-belt Asteroid          SPK-ID: 2413926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02535415536097824 8.8004e-08  
a 2.596025608225519 3.4017e-08 au
q 2.530205571633491 2.281e-07 au
i 12.31117869684517 5.5331e-06 deg
node 243.894134622703 3.8493e-05 deg
peri 247.9689181482929 0.0001676 deg
M 286.9159355255008 0.00015812 deg
tp 2458910.657349354276
(2020-Mar-02.15734935)
0.00066998 TDB
period 1527.783745613919
4.18
3.0029e-05
8.221e-08
d
yr
n .2356354431924781 4.6315e-09 deg/d
Q 2.661845644817546 3.488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:21:29  

Additional Information
 Earth MOID = 1.56926 au 
 Jupiter MOID = 2.41156 au 
 T_jup = 3.384 
[ 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 16.4   n/a MPO455948  

413926 (2006 WU181)          Discovered 2006-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2006 WU181 = 2014 ST326 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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