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The Minor Planet Observer
and
Palmer Divide Observatory

999 Zachia

MPO Home Period (h): 22.77 ± 0.01
Lightcurves Amplitude (mag): 0.32 ± 0.02
Date Range (mm/dd): 1999   09/06 - 09/08
Data Points: 119
Equipment: 0.25m SCT, ST-8E
Discovered: Aug. 9, 1923   K. Reinmuth at Heidelberg
Previous Designations:
Family/Group: Main Belt
Taxonomic Class: SC
H (absolute mag): 11.1
Diameter (km) / albedo: 17.94 / 0.1994
SM Axis (AU): 2.6119
Inclination (deg): 9.7683
Eccentricity: 0.2159
Published: Minor Planet Bul. 27, 4-6
NOTES:

 

Contents © 2006 Brian D. Warner / Palmer Divide Observatory

 

 

 

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