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The Minor Planet Observer
and
Palmer Divide Observatory

30856 1991 XE (2007)

MPC Designation: 1991 XE
Lightcurves Period (h): 5.352 ± 0.002
Amplitude (mag): 0.70 ± 0.02
Equipment:

 

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

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2007-01-23 00:00  16.32   17.1  121.4   27.3
2007-01-23 07:00  16.32   17.2  121.4   27.3

Data Points: 201
Discovered: 1991-12-07  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 34, 72-77
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 © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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