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JPL Small-Body Database Browser
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47044 Mcpainter (1998 WS7)
Classification: Main-belt Asteroid          SPK-ID: 2047044
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159065956459857 5.5866e-08  
a 2.601826848047632 9.5477e-09 au
q 2.18796477192 1.4372e-07 au
i 13.00996368696978 6.5379e-06 deg
node 19.0493044817734 1.7996e-05 deg
peri 27.70396910250283 2.3616e-05 deg
M 311.751710984663 1.3685e-05 deg
tp 2458805.944930550044
(2019-Nov-18.44493055)
5.8246e-05 TDB
period 1532.907726002589
4.20
8.4378e-06
2.31e-08
d
yr
n .2348477953978242 1.2927e-09 deg/d
Q 3.015688924175264 1.1066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      21597 days (59.13 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:00:06  

Additional Information
 Earth MOID = 1.20344 au 
 Jupiter MOID = 2.44874 au 
 T_jup = 3.360 
[ 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 14.8   n/a MPO502469  
diameter diameter 3.480 km 0.792 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.334   0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47044 Mcpainter           Discovered 1998 Nov. 16 by J. V. McClusky at Fair Oaks Ranch.
John D. McClusky (1914-1994) was a dedicated artist who portrayed the town of Fredericksburg, Texas, and its people in his paintings. He founded the Fredericksburg Art Guild, and for 30 years he gave tri-weekly free art lessons to all who desired to learn to paint.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

Alternate Designations
 1998 WS7 = 7600 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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