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The Minor Planet Observer
and
Palmer Divide Observatory

1266 Tone (1999)

MPC Designation: 1927 BD
Lightcurves Period (h): 7.40 0.05
Amplitude (mag): 0.06 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: SCT 25cm f/4.2
Camera: ST-7
Exposure: 120

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
1999-10-23 07:00  14.72    7.4   41.5   19.9
1999-10-24 07:00  14.71    7.3   41.5   20.0

Data Points: 132
Discovered: 1927-01-23  Tokyo  O. Oikawa
Family/Group: MB-Outer
Taxonomic Class: P
Published: MPB 37, 127-130
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Originally reported in MPB 30, 61-64 with P = 11.82, A = 0.12, and U = 2.

Solution is ambiguous. P ~ 14.8 h is also possible.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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