Astronomers Discovered A New Trojan Asteroid Sharing Earth S Orbit
This object, known as 2020 XL₅, was first spotted in December 2020 using Pan-STARRS telescopes on the summit of Haleakala on the Hawaiian island of Maui. But the determination of its orbit required follow-up observations using the 4.1-meter SOAR (Southern Astrophysical Research) telescope in Chile. Based on this data, a team led by planetary scientist Toni Santana-Ros of the University of Alicante in Spain has now announced that 2020 XL₅ is trapped for at least the next several thousand years in an orbit about one of the Sun-Earth “Lagrange points”....