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The Minor Planet Observer
and
Palmer Divide Observatory

101549 1998 YY29 (2007)

MPC Designation: 1998 YY29
Lightcurves Period (h): 56.7 ± 0.1
Amplitude (mag): 0.51 ± 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2007-01-23 07:00  16.55   11.4  128.2   15.7
2007-01-24 07:00  16.55   11.3  128.2   15.9
2007-01-25 05:00  16.55   11.3  128.2   16.1
2007-01-25 08:00  16.55   11.3  128.2   16.2
2007-01-25 10:00  16.55   11.3  128.2   16.2
2007-01-26 07:00  16.56   11.3  128.2   16.4
2007-02-06 07:00  16.72   13.8  128.2   18.6
2007-02-16 05:00  16.97   17.8  128.5   20.3

Data Points: 326
Discovered: 1998-12-27  Anderson Mesa  LONEOS
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 36, 176-178
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Collaboration with R.D. Stephens, A.W. Harris, P. Pravec. There are indications that the asteroid is tumbling.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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