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The Minor Planet Observer
and
Palmer Divide Observatory

3873 Roddy (2012)

MPC Designation: 1984 WB
Lightcurves Period (h): 2.4797 0.0001
Amplitude (mag): 0.08 0.01
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.35m f/9.1 SCT
Camera: STL-1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-08-13 07:00  15.77   17.8  322.0   31.2
2012-08-17 07:00  15.78   17.9  322.1   31.3
2012-08-19 07:00  15.79   18.0  322.1   31.4
2012-08-20 07:00  15.80   18.0  322.1   31.4
2012-08-21 07:00  15.80   18.1  322.1   31.4
2012-08-22 07:00  15.81   18.2  322.1   31.4
2012-08-25 07:00  15.84   18.5  322.2   31.5
2012-08-26 07:00  15.85   18.6  322.2   31.5
2012-08-27 07:00  15.86   18.7  322.2   31.4
2012-08-31 07:00  15.90   19.3  322.4   31.4
2012-09-06 07:00  15.97   20.2  322.6   31.2
2012-09-09 07:00  16.02   20.8  322.8   31.1
2012-09-10 07:00  16.03   20.9  322.9   31.1
2012-09-14 07:00  16.09   21.6  323.2   30.9
2012-09-15 07:00  16.11   21.8  323.3   30.8
2012-09-16 07:00  16.12   22.0  323.4   30.7

Data Points: 405
Discovered: 1984-11-21  Palomar  C. S. Shoemaker
Family/Group: H
Taxonomic Class: S
Published: MPB pending
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Secondary period: P2 = 19.24 0.02 h, A = 0.08 0.01 mag. Ds/Dp = 0.27 0.02.

 

Contents 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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