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The Minor Planet Observer
and
Palmer Divide Observatory

1235 Schorria (2009)

MPC Designation: 1931 UJ
Lightcurves Period (h): 1265. 25.
Amplitude (mag): 1.40 0.05
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2009-02-17 07:00  15.13   17.8  168.4   19.8
2009-02-18 05:00  15.11   17.4  168.5   19.7
2009-02-19 07:00  15.09   16.9  168.5   19.5
2009-02-20 07:00  15.07   16.5  168.5   19.4
2009-02-22 07:00  15.03   15.6  168.6   19.0
2009-02-24 07:00  14.99   14.7  168.6   18.7
2009-02-25 07:00  14.97   14.3  168.6   18.6
2009-02-25 08:00  14.97   14.3  168.6   18.5
2009-02-26 07:00  14.96   13.9  168.6   18.4
2009-02-27 06:00  14.94   13.5  168.6   18.2
2009-02-28 07:00  14.93   13.2  168.6   18.0
2009-03-01 07:00  14.91   12.8  168.6   17.9
2009-03-04 06:00  14.88   11.8  168.5   17.3
2009-03-05 07:00  14.87   11.5  168.5   17.1
2009-03-06 07:00  14.86   11.3  168.5   16.9
2009-03-06 08:00  14.86   11.3  168.5   16.9
2009-03-08 07:00  14.85   10.9  168.4   16.5
2009-03-08 08:00  14.85   10.9  168.4   16.5
2009-03-12 08:00  14.85   10.6  168.4   15.7
2009-03-14 07:00  14.87   10.6  168.3   15.3
2009-03-15 08:00  14.88   10.7  168.3   15.1
2009-03-16 07:00  14.89   10.8  168.3   14.8
2009-03-17 06:00  14.90   11.0  168.3   14.6
2009-03-18 05:00  14.92   11.2  168.3   14.4
2009-03-21 06:00  14.97   11.9  168.3   13.7
2009-03-21 07:00  14.98   11.9  168.3   13.7
2009-03-22 06:00  15.00   12.2  168.3   13.5
2009-03-28 06:00  15.15   14.3  168.4   12.2
2009-03-29 06:00  15.17   14.7  168.4   11.9
2009-04-01 06:00  15.26   15.9  168.5   11.3

Data Points: 1977
Discovered: 1931-10-18  Heidelberg  K. Reinmuth
Family/Group: Hungaria
Taxonomic Class: CX
Published: MPB 36, 102-103
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 were signs that this may be a tumbler.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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