Get ready for a celestial event like no other at the end of this month – Earth is about to have a temporary second moon! Yes, you read that correctly. A mini-moon, in the form of a tiny asteroid named ‘2024 PT5’, will be orbiting Earth from the end of this month until November 25th.
One Earth, Two Moons

This mini-moon, although not a traditional moon, is a fascinating occurrence caused by an asteroid temporarily entering Earth’s orbit. Originating from the Arjuna asteroid belt, this asteroid will be in close proximity to Earth for about two months, providing a unique celestial spectacle for observers.
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About 2024 PT5

Professor Carlos de la Fuente Marcos, the lead researcher on this phenomenon, explains that this asteroid will come within 2.8 million miles of Earth, offering a rare opportunity for close observation. While it won’t complete a full orbit like our regular moon, this mini-moon will still provide a captivating display in the night sky.
The Arjuna Asteroid Belt

The Arjuna asteroid belt, where this mini-moon originates from, offers a diverse array of space rocks and unique interactions with Earth. While it won’t be a permanent fixture in our night sky, this mini-moon serves as a fascinating reminder of the vast universe surrounding us.
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How To Spot It

While observing this mini-moon may require professional telescopes, it presents a unique opportunity to witness a rare astronomical event. With the right equipment, such as telescopes with CCD or CMOS detectors, enthusiasts can catch a glimpse of this extraordinary addition to our night sky.
The Incredible Outer Space

As we anticipate the arrival of this mini-moon, let us marvel at the vast wonders of the cosmos and appreciate the intricate dance of celestial bodies. This temporary addition to our night sky serves as a captivating reminder of the mysteries and beauty of space beyond our own planet.
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Sources
- “A Two-month Mini-moon: 2024 PT5 Captured by Earth from September to November.” IOP Science. Carlos de la Fuente Marcos and Raúl de la Fuente Marcos. September 2024.
- “Earth is getting another moon at the end of this month.” Unilad. Joe Yates. September 18, 2024.
- “A space rock is about to become Earth’s new ‘mini-moon’.” CNN. Ashley Strickland. September 20, 2024