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11082 Spilliaert (1993 JW)
Classification: Outer Main-belt Asteroid          SPK-ID: 2011082
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0601917229103481 4.8791e-08  
a 3.227977845567551 2.518e-08 au
q 3.033680297526406 1.5231e-07 au
i 12.58897489107155 5.0818e-06 deg
node 68.40866290571937 2.1319e-05 deg
peri 160.0447244501186 4.1969e-05 deg
M 186.5060975009 3.6394e-05 deg
tp 2459621.382972400881
(2022-Feb-10.88297240)
0.00021525 TDB
period 2118.333063988941
5.80
2.4786e-05
6.786e-08
d
yr
n .1699449468640685 1.9885e-09 deg/d
Q 3.422275393608695 2.6696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1671  
   data-arc span      14979 days (41.01 yr)  
   first obs. used      1978-11-30  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:11:48  

Additional Information
 Earth MOID = 2.02529 au 
 Jupiter MOID = 1.59345 au 
 T_jup = 3.147 
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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 12.6   n/a MPO431627  
diameter diameter 15.375 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11082 Spilliaert           Discovered 1993 May 14 by E. W. Elst at the European Southern Observatory.
Léon Spilliaert (1881-1946) was a self-taught Belgian painter who developed his art far beyond the symbolism of the fin de siècle. Precursors of geometrical abstractions, his La Baigneuse and La Digue show the strong influence of the surroundings of Ostend, where he was living.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

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Alternate Designations
 1993 JW = 1978 WJ18 = 1998 GR3 
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