Tony Dunn @tony873004
Orbit simulations of planets, comets, asteroids and other interesting stuff. Amateur astronomer. BA: Physics & Astronomy, SFSU. orbitsimulator.com San Francisco Joined April 2010-
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Just for fun, here is the Moon through my ICE neutral density 100000 filter for 30 seconds. I got this filter to image the Sun.
Does Apophis have moons? If it does, they stand a good chance of getting stripped away by its close Earth encounter in 2029. Apophis is red and the moons are purple. Sim: orbitsimulator.com/gravitySimulat…
Tony Dunn retweeted
@tony873004 We want the chromosphere!
The moment the Sun's bright photosphere reappears.
In a few hours, newly-discovered asteroid #2024 GJ2 will pass 12,000 km over the Tasman Sea. It is 2-5 meters wide.
Tony Dunn retweeted
Millions of pictures of totality, but these? These are mine 🙂
My first effot at stacking some of the bracketed shots. #Eclipse2024
The 2-day old Moon and Jupiter from Navojoa, Sonora, Mexico, halfway back to the U.S. border from Mazatlan.
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