Asteroids - Lightcurves - (5403) Takachiho
5403 Takachiho is a main-belt asteroid discovered by Kushida and Inoue at Yatsugatake in 1990. A total of 291 data points were obtained over eight nights from 2015 Dec 15 to 2016 Mar 30. The average magnitude was 16.3 and average SNR was 136. The lightcurve shows a period of 3.959 h ± 0.001 h and amplitude of 0.29 ± 0.01 mag, suggesting that the asteroid rotated 642 times during the period of observation. These findings were published in the Minor Planet Bulletin, Volume 44, Number 2, 2017 April - June.
Hills Observatory: 1 January 2013 to 10 July 2018
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