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The Minor Planet Observer
and
Palmer Divide Observatory

11398 1998 YP11 (2008)

MPC Designation: 1998 YP11
Lightcurves Period (h): 38.58 ± 0.01
Amplitude (mag): 0.34 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 180

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2008-04-04 06:00  15.45   63.4  189.6   42.9
2008-04-04 08:00  15.45   63.5  189.7   43.0
2008-04-14 08:00  15.78   69.7  202.8   47.8
2008-04-15 06:00  15.81   70.0  204.1   48.1
2008-04-21 06:00  15.95   72.0  213.2   49.8
2008-04-24 06:00  16.01   72.6  217.9   50.4
2008-04-24 08:00  16.02   72.6  218.1   50.4
2008-04-26 06:00  16.05   72.8  221.1   50.6

Data Points: 398
Discovered: 1998-12-23  Socorro  LINEAR
Family/Group: NEA
Taxonomic Class: S (Assumed)
Published: MPB 35, 163-167
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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