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The Minor Planet Observer
and
Palmer Divide Observatory

343098 2009 DV42 (2013)

MPC Designation: 2009 DV42
Lightcurves Period (h): 9.658 ± 0.006
Amplitude (mag): 0.06 ± 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
2013-01-09 03:45  16.33   14.5  109.8  -10.1
2013-01-09 07:00  16.32   14.3  109.9   -9.9
2013-01-09 09:30  16.31   14.1  109.9   -9.8
2013-01-12 06:15  16.14   10.0  110.8   -6.8
2013-01-12 09:30  16.13    9.8  110.9   -6.7
2013-01-17 03:30  16.05    7.0  112.4   -1.7
2013-01-17 05:00  16.05    7.0  112.4   -1.6
2013-01-17 07:30  16.05    7.1  112.5   -1.5
2013-01-18 04:30  16.09    7.6  112.7   -0.6
2013-01-18 08:30  16.10    7.8  112.8   -0.5
2013-01-19 04:00  16.15    8.6  113.1    0.4
2013-01-19 09:30  16.16    8.8  113.1    0.6

Data Points: 301
Discovered: 2009-02-26  Catalina  CSS
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)

 

Contents © 2013 Brian D. Warner / Palmer Divide Observatory

 

 

 

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