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2026 Cottrell, provisional designation 1955 FF, is a dark asteroid from the inner regions of the asteroid belt, approximately 12 kilometers in diameter. The asteroid was discovered on 30 March 1955, by IU 's Indiana Asteroid Program at Goethe Link Observatory near Brooklyn, Indiana, United States. [ 12 ]
Sample return mission headed for the 469219 Kamoʻoalewa asteroid. June (TBD) [6] [7] Long March 5B: Y5 Wenchang LC-1 Xuntian: Low Earth: CNSA: Space telescope: 2025 (TBD) [8] Long March 3B: Asteroid impacter: Heliocentric: CNSA: Asteroid redirect test Asteroid orbiter: Heliocentric: CNSA: Asteroid flyby Planetary defense mission headed for the ...
An asteroid for which there is some possibility of a collision with Earth at a future date and which is above a certain size is classified as a potentially hazardous asteroid (PHA). Specifically, an asteroid is a PHA if its Earth minimum orbital intersection distance (MOID) is <0.05 AU and its absolute magnitude is 22 or brighter. [2]
The European Space Agency’s Hera mission and two satellites are on the way ... which intentionally hit an asteroid in 2022. ... reaches the double-asteroid system in October 2026, it will be 121 ...
During its cruise phase, OSIRIS-REx was used to search for a class of near-Earth objects known as Earth-Trojan asteroids as it passed through Sun–Earth L 4 Lagrange point. Between 9 and 20 February 2017, the OSIRIS-REx team used the spacecraft's MapCam camera to search for the objects, taking about 135 survey images each day for processing by ...
The year 2025 promises to be packed with space exploration, including robotic expeditions to the moon, a new observatory and a rendezvous with an asteroid. To the moon, an asteroid and beyond: The ...
Space probe broke orbit on 5 September 2012 and headed to Ceres; first "big four" asteroid visited by a spacecraft, largest asteroid visited by a spacecraft at the time. 4179 Toutatis: 2.45: 1934 Chang'e 2: 2012 3.2 0.70 Flyby; [1] closest asteroid flyby, first asteroid visited by a Chinese probe. 1 Ceres: 939.4 1801 Dawn: 2015–2018: 35 0.07
99942 Apophis (provisional designation 2004 MN 4) is a near-Earth asteroid and a potentially hazardous object, 450 metres (1,480 ft) by 170 metres (560 ft) in size, [3] that caused a brief period of concern in December 2004 when initial observations indicated a probability of 2.7% that it would hit Earth on Friday, April 13, 2029.