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JPL Small-Body Database Browser
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390179 (2012 WU6)
Classification: Main-belt Asteroid          SPK-ID: 2390179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102432972646958 4.5683e-08  
a 2.397546627682211 2.3939e-08 au
q 2.151958799549033 1.0585e-07 au
i 2.610747958741277 5.6988e-06 deg
node 242.1858002928981 0.00017866 deg
peri 14.5101602218589 0.00018425 deg
M 59.31163911567817 4.5912e-05 deg
tp 2458377.098314461502
(2018-Sep-15.59831446)
0.00017279 TDB
period 1355.966687027544
3.71
2.0308e-05
5.56e-08
d
yr
n .2654932480599261 3.9763e-09 deg/d
Q 2.643134455815389 2.6391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6089 days (16.67 yr)  
   first obs. used      2003-03-27  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:30:52  

Additional Information
 Earth MOID = 1.13679 au 
 Jupiter MOID = 2.39114 au 
 T_jup = 3.519 
[ 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 17.3   n/a MPO440684  

390179 (2012 WU6)          Discovered 2007-Apr-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

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