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The Minor Planet Observer
and
Palmer Divide Observatory

59493 1999 JG5 (2008)

MPC Designation: 1999 JG5
Lightcurves Period (h): 57.4 ± 0.1
Amplitude (mag): 0.90 ± 0.05
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
2008-11-16 06:00  16.11    3.7   55.9   -4.6
2008-11-16 07:00  16.11    3.7   55.9   -4.6
2008-11-18 06:00  16.12    3.8   55.9   -5.1
2008-11-19 07:00  16.14    4.1   55.9   -5.3
2008-11-22 07:00  16.22    5.5   56.0   -6.1
2008-11-23 07:00  16.25    6.1   56.0   -6.3
2008-11-24 07:00  16.29    6.7   56.0   -6.5
2008-11-25 06:00  16.32    7.3   56.0   -6.8
2008-11-26 07:00  16.36    8.0   56.1   -7.0
2008-12-18 06:00  17.09   21.1   57.8  -11.4

Data Points: 474
Discovered: 1999-05-10  Socorro  LINEAR
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 36, 70-73
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

It's possible that this might be a tumbler.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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