Asteroid 2109, also known as 1980 PA, is a small celestial body that orbits the Sun. It belongs to the Apollo group of asteroids, which are known for crossing Earth's orbit. Discovered in 1980, it has a diameter of approximately 1.5 kilometers and is classified as a near-Earth object (NEO). The asteroid's orbit brings it close to Earth, making it a subject of interest for astronomers and planetary scientists. Monitoring such asteroids is crucial for understanding potential impacts and for future space exploration missions. Its trajectory is regularly tracked to ensure it poses no threat to our planet.