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We observed this Potentially Hazardous Asteroid during nearly 4 hours
on 2000 August 31-September 1.
Figure below shows its lightcurve that was corrected for effects
of changing geocentric and heliocentric distances and solar phase angle
(assuming G=0.15);
i.e., only rotational variation remains there. The lightcurve showed
only a minor increase by 0.04 mag during the observational interval that
is only marginally significant, as systematic errors could
be about 0.02 mag.
It indicates that either the asteroid has a long period, or small amplitude,
or both. Further observations are planned to reveal it.
Back to the Ondrejov NEO program page.
