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The Minor Planet Observer
and
Palmer Divide Observatory

18582 1997 XK9 (2005)

MPC Designation: 1997 XK9
Lightcurves Period (h): 114. ± 10.
Amplitude (mag): 0.94 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9E
Exposure: 90

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2005-11-21 04:00  14.85    1.2   60.4   -0.9
2005-11-22 04:00  14.82    0.8   60.3   -1.1
2005-11-23 04:00  14.83    0.9   60.3   -1.3
2005-11-24 04:00  14.88    1.5   60.3   -1.5
2005-11-25 04:00  14.94    2.1   60.3   -1.7
2005-11-29 04:00  15.12    4.8   60.2   -2.4
2005-12-01 04:00  15.21    6.2   60.2   -2.8

Data Points: 193
Discovered: 1997-12-04  Xinglong  Beijing Schmidt CCD Asteroid Program
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 33, 58-62
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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