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The Minor Planet Observer
and
Palmer Divide Observatory

2012 TC4 (2012)

MPC Designation: 2012 TC4
Lightcurves Period (h): 0.2038 0.0002
Amplitude (mag): 0.93 0.05
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 20

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-10-11 05:20  16.02   31.5    2.4    2.3
2012-10-11 05:50  15.98   31.7    2.4    2.3
2012-10-11 06:25  15.94   31.9    2.2    2.3
2012-10-11 06:55  15.90   32.2    2.1    2.2
2012-10-11 07:20  15.87   32.4    2.1    2.2
2012-10-11 07:40  15.84   32.5    2.0    2.2

Data Points: 211
Discovered:     
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)

There is a possibility that this is a low-amplitude tumbler and so the period given is the one that is most dominant.

 

Contents 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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