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The Minor Planet Observer
and
Palmer Divide Observatory

20996 1986 PB (2012)

MPC Designation: 1986 PB
Lightcurves Period (h): 43.6 ± 0.2
Amplitude (mag): 0.38 ± 0.02
Equipment:

 

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

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-04-20 07:00  17.33   21.9  215.8   34.9
2012-04-21 07:00  17.33   21.9  215.8   35.0
2012-04-22 07:00  17.33   21.9  215.9   35.1
2012-04-23 07:00  17.33   21.9  216.0   35.2
2012-04-24 07:00  17.33   22.0  216.0   35.3
2012-04-25 07:00  17.33   22.0  216.1   35.5
2012-04-28 07:00  17.34   22.2  216.2   35.8
2012-04-30 07:00  17.35   22.4  216.4   35.9

Data Points: 344
Discovered: 1986-08-04  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: ES (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)

 

Contents © 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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