Posted by BeauHD from the heads-up dept.
A small asteroid, 2024 PT5, will temporarily become a mini-moon for Earth, orbiting in a horseshoe shape from September 29 to November 25, 2024. CBS News reports: Researchers at the Asteroid Terrestrial-impact Last Alert System, an asteroid monitoring system funded by NASA, spotted the asteroid using an instrument in Sutherland, South Africa and labeled it 2024 PT5. Scientists from the Universidad Complutense de Madrid have tracked the asteroid’s orbit for 21 days and determined its future path. 2024 PT5 is from the Arjuna asteroid belt, which orbits the sun, according to their study published in Research Notes of the AAs. But Earth’s gravitational pull will draw 2024 PT5 towards it and, much like our moon, it will orbit our planet — but only for 56.6 days. 2024 PT5, which is larger than some of the other mini-moons, will also return to Earth’s orbit — in 2055. […]
The study’s lead author Carlos de la Fuente Marcos told Space.com the mini-moon will be too small to see with amateur telescopes or binoculars but professional astronomers with stronger tools will be able to spot it.
“It’s my cookie file and if I come up with something that’s lame and I like it, it goes in.” — karl (Karl Lehenbauer)
Working…
