December’s Friday the 13th may be very
lucky indeed if “shooting” stars fill the sky.
The Geminid meteor shower, the only significant meteor shower
caused by debris from an asteroid f rather than a comet, takes
place on the night of December 13-14, 2002. This will be the
last possibility of viewing a substantial meteor shower in
2002. The best chance of seeing meteors will be from 11 p.m.
on Friday December 13 till dawn on Saturday December 14. The
peak is expected to occur around midnight.
Viewers in many parts of the mainland had a great Leonid
shower on the night of November 18-19, while we saw nothing
in Hawai‘i. That Leonid no-show is a reminder that there
are no “sure things” with meteor shows—they
are at least as challenging to predict as the weather.
Still, there are a few positive signs for the Geminids:
- The moon will set by 2:00 a.m. on December 14, making
viewing fainter shooting stars easier.
- The stars will be “shooting” from high in
the eastern sky by midnight, making them easier to see.
(By contrast, the radiant of the Leonid shower was just
rising above the eastern horizon at the shower’s alleged
peak in Hawaii.)
- The Geminids have a long peak period, providing a wider
window for viewers to see the “shooting” stars.
- The shower happens on a weekend!
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