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(89959) 2002 NT 7 (provisional designation 2002 NT 7) is a near-Earth object with a diameter of 1.4 kilometers and potentially hazardous asteroid of the Apollo group. [2] [3] It has a well determined orbit with an observation arc of 64 years including precovery images by Palomar Observatory dating back to 1954.
(367789) 2011 AG 5, provisional designation 2011 AG 5, is a sub-kilometer asteroid, classified as near-Earth object and potentially hazardous asteroid of the Apollo group. [1] It has a diameter of about 140 meters (460 ft). [4] It was removed from the Sentry Risk Table on 21 December 2012 and as such it now has a rating of 0 on the Torino Scale ...
2023 DW is a near-Earth asteroid of the Aten group.It is approximately 50 meters (160 feet) in diameter, roughly the size of the asteroid that caused the Tunguska event, [a] and was discovered by Georges Attard and Alain Maury, from the MAP (Maury/Attard/Parrott) asteroid search program in San Pedro de Atacama on 26 February 2023, when it was 0.07 AU (10 million km) from Earth. [1]
The asteroid, described as "very small" by NASA, impacted Earth's atmosphere around 11:14 a.m. ET and created a fireball over eastern Russia, the space agency said in a post on X.
A new study just announced that we are most likely safe from world-ending asteroid impacts for the next 1,000 years. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call ...
3361 Orpheus had been one of the originally proposed targets for the Near Earth Asteroid Rendezvous (NEAR) mission. The proposed AIDA mission's spacecraft, Double Asteroid Redirection Test was a fly-by observation of 3361 Orpheus during its trajectory to asteroid 65803 Didymos but later cancelled. [4] [clarification needed]
The asteroid with the greatest chance of impacting Earth in 2023 is 2016 LP 10 (4-meters in diameter) with less than a 1-day observation arc. [8] It had a 1:53,000 chance of impact on 10 June 2023, but was expected to be around 0.6 AU (90 million km ) from Earth on that date. [ 10 ]
Caliban's War is a 2012 science fiction novel by James S. A. Corey (pen name of Daniel Abraham and Ty Franck).It is about a conflict in the Solar System that involves the polities Earth, Mars, the Asteroid Belt and the outer planets, and a powerful extraterrestrial biological von Neumann probe.