How Big Is 2024 Pt5. Our mainstay satellite’s diameter is around 3,474 kilometers. 2024 pt5's 'close encounter' with earth on january 9, 2025, when it will be around 1.8 million kilometres away, or over 4.5 times farther away than the moon.
At just 33 feet wide, it’s about the size of a yellow school bus. While the moon is an estimated 2,159 miles (3,475 km) in diameter, 2024 pt5 is believed to be just 37 feet wide.