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The Minor Planet Observer
and
Palmer Divide Observatory

134507 1999 CR142 (2011)

MPC Designation: 1999 CR142
Lightcurves Period (h): 4.23 ± 0.05
Amplitude (mag): 0.27 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 300

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2011-10-19 07:00  18.07    6.0   28.4   11.1

Data Points: 68
Discovered: 1999-02-10  Kitt Peak  Spacewatch
Family/Group: MB-Outer
Taxonomic Class: C (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)

One night stand. D ~ 5.6km.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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