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The Minor Planet Observer
and
Palmer Divide Observatory

137199 1999 KX4 (2013)

MPC Designation: 1999 KX4
Lightcurves Period (h): 2.767 ± 0.001
Amplitude (mag): 0.12 ± 0.01
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/6.25 SC
Camera: ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2013-01-05 06:00  15.96   35.5  131.1    7.4
2013-01-05 09:30  15.96   35.5  131.2    7.5
2013-01-05 11:30  15.95   35.5  131.3    7.6
2013-01-06 05:45  15.91   35.6  131.8    8.2
2013-01-06 08:30  15.91   35.6  131.8    8.3
2013-01-06 11:00  15.90   35.6  131.9    8.3
2013-01-08 06:15  15.82   35.8  133.1    9.7
2013-01-08 08:00  15.82   35.8  133.1    9.8

Data Points: 257
Discovered: 1999-05-20  Socorro  LINEAR
Family/Group: NEA
Taxonomic Class: S (Assumed)
Published: MPB Pending
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Another NEA done with the "littlest" telescope at PDO, 0.30-m SCT/ST-9XE.

 

Contents © 2013 Brian D. Warner / Palmer Divide Observatory

 

 

 

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