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Home / Science / NASA emails reveal that the agency does not have a big, & sneaky & # 39; Has seen near-miss asteroids

NASA emails reveal that the agency does not have a big, & sneaky & # 39; Has seen near-miss asteroids



NASA's internal emails reveal how experts first discovered a soccer-field-sized asteroid when it narrowly missed Earth this summer.

In emails received by BuzzFeed News on request of NASA's Freedom of Information Act Officials wondered how the asteroid named "2019 OK" escaped detection until an observatory in Brazil on 24th October discovered it July came in – the same day he passed our planet.

In the email chain Paul Chodas, NASA Manager The Center for Near-Earth Object Studies asked two questions: First, "Why was OK 2019 not discovered in one of the most important NASA investigations?" And second, "Is it possible that the Brazilian Observatory did not capture the asteroid? completely escape the discovery? "By the way, all in all, 2019 OK seems to be by far the largest asteroid that passed [to] so close to Earth in the last century! "It says in a subsequent email from Planet Defense Officer Lindley Johnson 659005] 12 PHOTOS

Pictures of recently visited asteroids

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In this on Thursday, July 11, 2019, from Japan Aerospace Exploration Agency (JAXA) picture shows the Japanese spacecraft Hayabusa2 landing on an asteroid to collect samples. JAXA performed a series of operations for the second landing of the asteroid explorer "Hayabusa2" on the Ryugu asteroid and the collection of its soil samples. (JAXA via AP)

Photographed and released on Thursday, July 11, 2019 by the Japan Aerospace Exploration Agency (JAXA), the Japanese spacecraft Hayabusa2 shows its landing area on an asteroid to collect samples , JAXA performed a series of operations for the second landing of the asteroid explorer "Hayabusa2" on the Ryugu asteroid and the collection of its soil samples. (JAXA via AP)

Captured and released by the Japan Aerospace Exploration Agency (JAXA) on Thursday, July 11, 2019, the Japanese spacecraft Hayabusa2 lands on an asteroid to collect samples. JAXA performed a series of operations for the second landing of the asteroid explorer "Hayabusa2" on the Ryugu asteroid and the collection of its soil samples. (JAXA via AP)

This picture, published by the Japan Aerospace Exploration Agency (JAXA), shows the asteroid Ryugu on Friday, April 5, 2019. The Japanese space agency JAXA announced that their spacecraft Hayabusa2 had released an explosive on the asteroid To create a crater its surface and collect underground samples to find possible clues to the origin of the solar system. The mission on Friday is the riskiest for Hayabusa2, as she has to escape immediately so she will not be hit by flying splinters of the blast. (JAXA via AP)

This combination of 2 December 2018 photos, provided by NASA, shows a series of stereoscopic images of a large 52-meter boulder taken from the southern hemisphere of the asteroid Bennu and the Ledge protrudes from slopes that surround it. The 3D images were taken by the Osiris Rex spaceship. (NASA / Goddard / University of Arizona via AP)

FILE – This mosaic image of 12 PolyCam images collected on December 2, 2018 and provided by NASA shows the asteroid Bennu. The Osiris Rex spacecraft was in orbit around the asteroid Bennu on Monday, December 31, 2018, 70 million miles (110 million kilometers) from Earth. It is the smallest celestial body ever orbited by a spaceship. Bennu has a diameter of only 500 meters. (NASA / Goddard / University of Arizona via AP, file)

This image was taken by Rover-1A on October 26, 2018 and released on Thursday, December 13, 2018 by the Japan Aerospace Exploration Agency (JAXA) posed. shows the surface of the asteroid Ryugu. Japanese space agency JAXA announced on Thursday, December 13, 2018, that more than 200 photos taken by two small rovers on the asteroid show no signs of smooth surface for the planned landing of a spacecraft early next year. (JAXA via AP)

This NASA-provided image of November 16, 2018 shows the asteroid Bennu. After a two-year chase, a NASA spacecraft has arrived at the old asteroid Bennu, its first visitor in billions of years. The robot researcher Osiris-Rex pulled on Monday, the 3rd of December, within 19 kilometers of the diamond-shaped space rock. The picture taken by the PolyCam camera shows Bennu with 300 pixels and was stretched to increase the contrast between lights and shadows. (NASA / Goddard / University of Arizona via AP)

FILE – This file image, captured by Rover-1B and provided by the Japan Aerospace Exploration Agency (JAXA) on September 23, 2018, shows the surface of the asteroid Ryugu. The Japanese Space Agency is delaying the approach of a spacecraft to an asteroid, as scientists need more time to find a safe landing site on the extremely rocky surface. (JAXA via AP, File)

This image, taken by Hayabusa2 at a height of approximately 64 meters on September 21, 2018, and provided by the Japan Aerospace Exploration Agency (JAXA) on September 27, shows the surface of the asteroid Ryugu ,
New photos taken on the surface of an asteroid show it's (drum roll, please) … rocky. It may come as no surprise, but the scientists and engineers of the Japanese Space Agency are still thrilled with the images sent to Earth by two jumping robotic rovers dropping them onto an asteroid about 280 million kilometers away. The Japan Aerospace Exploration Agency has posted the latest photos on its website at the end of Thursday, September 27th. (JAXA, University of Tokyo and Partner Institutions via AP)

This computer graphics are provided by the Japan Aerospace Exploration Agency (JAXA), two drum-shaped and solar-powered Minerva II-1 rovers on an asteroid. The Japanese unmanned space probe Hayabusa2 released two small Minerva II 1 rovers on the asteroid Ryugu on Friday, September 21, 2018, to gain clues about the formation of the solar system. According to JAXA, confirmation of the setting up of the rovers must wait until they receive data from them on Saturday. (JAXA via AP)

FILE – This computer graphics image provided by the Japan Aerospace Exploration Agency (JAXA) shows an asteroid and an asteroid researcher Hayabusa2. The Japanese unmanned spacecraft Hayabusa2 released two small Minerva II 1 rovers on the asteroid Ryugu on Friday, September 21, 2018, to gain clues about the formation of the solar system. According to JAXA, confirmation of the setting up of the rovers must wait until they receive data from them on Saturday. (JAXA via AP)




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NASA's experts concluded that a combination of factors ultimately led the agency to miss this, including the position of the moon, the bad weather and the weather slow nature of the asteroid.

"So, was this just a sneaky asteroid?" Chodas asked. "I wonder how many times this happened without the asteroid ever being discovered."

Johnson said in an email that this failure was an "interesting story about the boundaries of our current surveying network."

The highlights of the incident BuzzFeed reported that Congress had failed in the long term to finance reliable equipment to monitor "potentially dangerous" asteroids.

NASA experts also expressed frustration over the way Australian scientists and the media called the asteroids "city killers" the Sydney Morning Herald.

"It may be helpful to think about them before they speak of nuclear explosions and the like," it says in an e-mail from an edited sender.

"Everything else – including WaPo – is just repetition." .. This story also tells me that we need to continue our good work to reassure the asteroid rhetoric. Town Murderers, Atomic Bombs, etc. "

According to NASA informational statement on OK 2019 from last month, the asteroid would have hit Earth, causing a" localized devastation in an area about 80 kilometers across "in the ocean it would be a" bad day. " for all sailing ships in the vicinity ", but it is doubtful that it would have caused a tsunami.

The likelihood of an asteroid of this size hitting the Earth is "only on the order of once every few thousand years," Chodas said.

  • This article originally appeared on HuffPost

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