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The Minor Planet Observer
and
Palmer Divide Observatory

29515 1997 YL7 (2007)

MPC Designation: 1997 YL7
Lightcurves Period (h): 12.231 ± 0.001
Amplitude (mag): 0.67 ± 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2007-03-21 08:00  15.96   11.2  173.7   20.4
2007-04-12 07:00  16.38   15.9  175.0   19.6
2007-04-14 07:00  16.43   16.4  175.2   19.5
2007-04-15 07:00  16.45   16.7  175.3   19.4

Data Points: 147
Discovered: 1997-12-27  Oizumi  T. Kobayashi
Family/Group: MB-Middle
Taxonomic Class: C
Published: MPB 34, 104-107
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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