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The Minor Planet Observer
and
Palmer Divide Observatory

143651 2003 QO104 (2009)

MPC Designation: 2003 QO104
Lightcurves Period (h): 114.4 0.1
Amplitude (mag): 1.60 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2009-03-17 06:00  16.05   30.9  162.0   24.0
2009-03-18 06:00  16.03   31.6  162.2   24.0
2009-03-21 06:00  15.98   33.7  162.8   24.1
2009-03-22 06:00  15.96   34.5  163.0   24.1
2009-03-28 07:00  15.88   39.1  164.4   24.2
2009-03-29 06:00  15.87   39.9  164.7   24.2
2009-04-01 06:00  15.82   42.4  165.5   24.1
2009-04-07 06:00  15.75   47.3  167.4   23.7
2009-04-08 06:00  15.73   48.2  167.7   23.6
2009-04-10 02:00  15.71   49.7  168.4   23.5
2009-04-11 06:00  15.69   50.7  168.8   23.4
2009-04-14 06:00  15.65   53.3  170.0   23.0
2009-04-15 05:00  15.64   54.1  170.4   22.9

Data Points: 607
Discovered: 2003-08-31  Haleakala  NEAT
Family/Group: NEA
Taxonomic Class: S (Assumed)
Published: MPB 36, 179-180
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Collaboration with R.D. Stephens, A. Carbognani. The lightcurve shows small signs of this being a tumbler. Only PDO data are shown.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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