Tag Archive for '2021 PH27'

An artist’s impression of an asteroid that orbits closer to the Sun than Earth’s orbit. Image credit: DOE / FNAL / DECam / CTIO / NOIRLab / NSF / AURA / J. da Silva / Spaceengine.

Astronomers Discover Three Large Near-Earth Asteroids

Nov 1, 2022 by Enrico de Lazaro

Astronomers using the Dark Energy Camera (DECam) on the Víctor M. Blanco 4-m telescope at Cerro Tololo Inter-American Observatory have discovered two...

The asteroid 2021 PH27 was imaged inside Mercury’s orbit and has been colored red and blue to show the two different times where it was imaged on August 13, 2021 -- just three minutes apart. Image credit: CTIO / NOIRLab / NSF / DOE / DECam / AURA / S.S. Sheppard, Carnegie Institution of Science.

Astronomers Discover Fastest-Orbiting Asteroid Ever Seen

Aug 24, 2021 by News Staff

The newly-discovered asteroid 2021 PH27 has a diameter of about 1 km (3,280 feet) and orbits the Sun in just 113 days — the shortest known orbital...