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The Minor Planet Observer
and
Palmer Divide Observatory

5579 Uhlherr (2012)

MPC Designation: 1988 JL
Lightcurves Period (h): 4.777 ± 0.002
Amplitude (mag): 0.06 ± 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 300

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-01-26 07:00  16.90   15.8  136.2   26.2
2012-01-28 07:00  16.89   15.6  136.2   26.5
2012-01-29 07:00  16.89   15.5  136.2   26.6
2012-01-31 07:00  16.88   15.4  136.2   26.8
2012-02-10 07:00  16.91   15.8  136.1   27.8
2012-02-15 07:00  16.95   16.5  136.1   28.1

Data Points: 223
Discovered: 1988-05-11  Palomar  C. S. Shoemaker, E. M. Shoemaker
Family/Group: Hungaria
Taxonomic Class: E
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)

Period forced to a solution near one obtained in 2008. H_R = 14.11 ± 0.10 (assuming G = 0.43). H = 14.56 (assuming V-R = 0.45). Using these and original WISE data give D = 2.12 km and pV = 0.6107 ± 0.2930.

 

Contents © 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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