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The Minor Planet Observer
and
Palmer Divide Observatory

31354 1998 TR3 (2013)

MPC Designation: 1998 TR3
Lightcurves Period (h): 35.36 ± 0.03
Amplitude (mag): 0.18 ± 0.02
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/6.25 SC
Camera: ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2013-01-23 07:00  16.81   19.0  143.2   28.7
2013-02-01 07:00  16.69   17.3  143.6   28.8
2013-02-02 07:00  16.68   17.2  143.6   28.8
2013-02-03 07:00  16.67   17.1  143.6   28.8
2013-02-04 07:00  16.66   16.9  143.7   28.7
2013-02-05 07:00  16.65   16.8  143.7   28.7
2013-02-08 07:00  16.63   16.5  143.7   28.6
2013-02-09 07:00  16.63   16.4  143.7   28.6

Data Points: 469
Discovered: 1998-10-14  Socorro  LINEAR
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
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)

Followup to 2007 observations. The two results agree within error bars.

 

Contents © 2013 Brian D. Warner / Palmer Divide Observatory

 

 

 

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