pdosmall.gif (6581 bytes)

The Minor Planet Observer
and
Palmer Divide Observatory

2074 Shoemaker (2010)

MPC Designation: 1974 UA
Lightcurves Period (h): 2.5338 ± 0.0002
Amplitude (mag): 0.12 ± 0.01
Equipment:

 

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

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-07-06 07:00  16.91   29.3  309.3   42.5
2010-07-10 07:00  16.87   29.1  310.1   42.8
2010-07-11 07:00  16.86   29.0  310.2   42.9
2010-07-13 07:00  16.84   28.9  310.6   43.0
2010-07-16 07:00  16.81   28.7  311.0   43.1
2010-07-17 07:00  16.80   28.6  311.2   43.2
2010-07-19 07:00  16.78   28.5  311.5   43.3
2010-07-20 07:00  16.77   28.5  311.6   43.3
2010-08-11 07:00  16.63   27.9  314.2   42.6

Data Points: 229
Discovered: 1974-10-17  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 38, 33-36
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Suspected binary. There seem to be at least two mutual events in the orbital lightcurve. However, there was insufficient data (quality and quantity) to resolve the system reliably.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

This site is best viewed at 1024x768 and higher

This page was last updated on 16:24:10 2011-12-06 (Mountain Time)
All contents copyright (c) 2001-2011, Brian D. Warner and Bdw Publishing
Trademarks are the property of their repsective owners

Contact webmaster