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The Minor Planet Observer
and
Palmer Divide Observatory

53431 1999 UQ10 (2010)

MPC Designation: 1999 UQ10
Lightcurves Period (h): 2.651 ± 0.001
Amplitude (mag): 0.15 ± 0.02
Equipment:

 

Filter: R
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1001E
Exposure: 300

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-01-12 07:00  16.92   21.7   94.0   32.1
2010-01-13 07:00  16.94   21.8   94.1   32.1
2010-01-16 07:00  17.00   22.4   94.3   32.1
2010-01-17 07:00  17.02   22.6   94.4   32.1
2010-01-18 07:00  17.03   22.8   94.5   32.1
2010-01-20 07:00  17.07   23.1   94.7   32.1

Data Points: 335
Discovered: 1999-10-31  Socorro  LINEAR
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 37, 112-118
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

A weak signal with a period of 38.4 h was found. If this is subtracted from the data, the scatter in the data was reduced significantly. There was insufficent evidence to attribute the signal to a specific cause.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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