[Steppes] Mars OT, but interesting.
John de Irwynne
lordirwynne at yahoo.com
Wed Jul 30 07:35:30 PDT 2003
This should be of interest to you. This August,
Earth is catching up to Mars, an encounter that will
culminate in the
closest approach between the two planets in recorded
history. The next time Mars
may come this close is in 2287. Due to the way
Jupiter's gravity tugs on
Mars and perturbs its orbit, astrometry can only be
certain that Mars has
not come this close to Earth in the last 5,000 years
but it may be as long
as 60,000 years. The encounter will culminate on
August 27th when Mars comes to within 34.649,589 miles
and will be (next to the moon) the
brightest object in the night sky. It will arraign a
magnitude of -2.9 and
will agorae 25.11 arc seconds wide. At a modest 75
power magnification
Mars will look as large as the full moon to the naked
eye. Mars will be easy
to spot. At the beginning of August Mars will rise in
the east at 10 pm and reach the azimuth at about 3 am.
But by the end of August when
the two planets are closest, Mars will rise at
nightfall and reach its highest point in the sky
at 12:30 am. That's pretty convenient when it comes
to seeing something that no human has seen in
recorded history.
So, mark your calendar at the beginning of August to
see Mars grow
progressively brighter throughout the month. SHARE
THIS, NO ONE ALIVE TODAY WILL EVER SEE THIS AGAIN.
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