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359881 (2011 WU32)
Classification: Main-belt Asteroid          SPK-ID: 2359881
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07314932359075756 6.6428e-08  
a 2.217202608540528 1.8385e-08 au
q 2.055015737462125 1.5139e-07 au
i 4.125070427042208 7.14e-06 deg
node 157.8025670844834 6.9303e-05 deg
peri 39.41691008112976 7.9019e-05 deg
M 69.74604758047872 3.9559e-05 deg
tp 2458766.872695045490
(2019-Oct-10.37269505)
0.00013174 TDB
period 1205.88668033949
3.30
1.4999e-05
4.107e-08
d
yr
n .2985355140490067 3.7132e-09 deg/d
Q 2.379389479618931 1.973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2003-03-27  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:31:24  

Additional Information
 Earth MOID = 1.05533 au 
 Jupiter MOID = 2.57656 au 
 T_jup = 3.645 
[ 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 17.6   n/a MPO427818  

359881 (2011 WU32)          Discovered 2003-Mar-27 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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