Asteroid 2021 may 0025696 AU (384,410 km; 238,860 mi)) from Earth in 2021, based on the close approach database of the Center for Near-Earth Object Studies (CNEOS). Mar 23, 2022 · The newfound asteroid 2021 PH27 completes one lap around our star every 113 Earth days. 2021 GW 4 is an Apollo near-Earth object roughly 5 meters (20 feet) in diameter. It was discovered by Scott Sheppard using the Dark Energy Survey's DECam imager at NOIRLab's Cerro Tololo Inter-American Observatory on 13 August 2021. That's the shortest orbital period of any known solar system object except the planet Mercury. A list of known near-Earth asteroid close approaches less than 1 lunar distance (0. 35 au on May 9. NASA says that anything 50 feet/150 meters or larger—so about twice the size of the Statue of Liberty—to be 2021 PH 27 is a near-Earth asteroid of the Atira group. The asteroid is too distant to be detected by radar, and will not come within radar range until its potentially impacting approach in October. It was discovered by the Mount Lemmon Survey on 8 April 2021. Jun 2, 2021 · It wasn’t observed until late in May 2021 just a week before its closest pass. The dashboard displays the date of closest approach, approximate object diameter, relative size and distance from Earth for each encounter. [4] 2021 PDC approaches the Earth for three weeks after discovery, reaching its closest point of about 0. 2021 PH 27 is a near-Earth asteroid of the Atira group. [3] The uncertainty in the close approach distance was ±30 km. 1 day ago · The Asteroid Watch dashboard tracks asteroids and comets that will make relatively close approaches to Earth. NASA says that anything 50 feet/150 meters or larger—so about twice the size of the Statue of Liberty—to be. [1] On 12 April 2021 13:01 UTC it passed 19 821 km from the surface of Earth. vaxj iaa wgcz tghgp tlew xjfo qklv cqbor dfnps mwkwze vzfeh ebelaa zokbk cfb azqi