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The Minor Planet Observer
and
Palmer Divide Observatory

69350 1993 YP (2012)

MPC Designation: 1993 YP
Lightcurves Period (h): 99.5 ± 0.5
Amplitude (mag): 0.91 ± 0.03
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
2012-02-10 07:00  16.75    4.1  141.8   -6.1
2012-02-15 07:00  16.77    4.3  141.6   -4.9
2012-02-17 07:00  16.82    5.2  141.5   -4.4
2012-02-19 07:00  16.87    6.2  141.5   -3.9
2012-02-21 07:00  16.92    7.3  141.4   -3.5
2012-02-24 07:00  17.07    6.7  141.3   -2.8
2012-02-25 07:00  17.03    9.7  141.3   -2.5
2012-02-26 07:00  17.06   10.3  141.3   -2.3
2012-03-04 07:00  17.37   14.4  141.4   -0.7

Data Points: 236
Discovered: 1993-12-17  Siding Spring  G. J. Garradd
Family/Group: H
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)

Follow-up to observations in 2007.

 

Contents © 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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