what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?

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1what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?
What kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of Earth and was undetected by NASA? 4. … What kind of object, …
https://www.cnn.com/2020/08/27/cnn10/ten-content-fri/index.html

2what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?
A diagram of asteroid 2020 QG, which is about the size of a car, flying past Earth on August 16, 2020. The yellow arrow shows the direction of the sun, blue shows Earth’s direction, and the green hatches show the asteroid’s location every 30 minutes.
https://news.google.com/stories/CAAqcAgKImpDQklTU1RvSmMzUnZjbmt0TXpZd1Nqd0tFUWlFZ056SGtJQU1FWnRrd1RPdE5rYmZFaWREWVhJdGMybDZaV1FnWVhOMFpYSnZhV1FnWTI5dFpYTWdZMnh2YzJVZ2RHOGdSV0Z5ZEdnb0FBUAE

3what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?
A diagram of asteroid 2020 QG, which is about the size of a car, flying past Earth on August 16, 2020. The yellow arrow shows the direction of the sun, blue shows Earth’s direction, and the green hatches show the asteroid’s location every 30 minutes.
https://news.google.com/stories/CAAqaQgKImNDQklTUkRvSmMzUnZjbmt0TXpZd1NqY0tFUWlFZ056SGtJQU1FWkVmTlhQLXp2WXVFaUpEWVhJdGMybDZaV1FnWVhOMFpYSnZhV1FnWm14bGR5QndZWE4wSUVWaGNuUm9LQUFQAQ

4what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?
Screenshot of NASA’s 2019OK interactive orbit diagram. Guest essay by Eric Worrall. This asteroid, estimated between 187 to 426ft wide and 55,000MPH, passing just 45,000 miles from Earth, wasn’t detected until a few days ago. ‘It snuck up on us’: Scientists stunned by ‘city-killer’ asteroid that just missed Earth. By Allyson Chiu …
https://wattsupwiththat.com/2019/07/29/nasa-surprised-undetected-city-killer-asteroid-just-whizzed-by-earth/

5what kind of object, which was estimated to be the size of a car, recently passed within 2,000 miles of earth and was undetected by nasa?
Goldstone radar images of asteroid 2007 PA 8 ‘s Earth flyby in 2012. This is a list of examples where an asteroid or meteoroid travels close to the Earth. Some are regarded as potentially hazardous objects if they are estimated to be large enough to cause regional devastation.. Near-Earth object detection technology greatly improved about 1998, so objects being detected as of 2004 could have …
https://en.wikipedia.org/wiki/List_of_asteroid_close_approaches_to_Earth

6Impact survival

On March 19, 2004, a 30 m diameter asteroid, named 2004 FH, passed within 26,500 miles (43,000 km) of earth, just beyond the orbit of weather satellites. The object was small , and likely would have only caused a local effect if it had hit the earth’s atmosphere, but it was discovered only 4 days before it passed.
https://www.tulane.edu/~sanelson/Natural_Disasters/impacts.htm

7Asteroid

Every 2,000 years or so, a meteoroid the size of a football field hits Earth and causes significant damage to the area. Only once every few million years, an object large enough to threaten Earth’s civilization comes along. Impact craters on Earth, the moon and other planetary bodies are evidence of these occurrences.
https://www.nasa.gov/mission_pages/asteroids/overview/fastfacts.html

8New Horizons

Ultima Thule, a Kuiper Belt object 4 billion miles from Earth, is seen by NASA’s New Horizons spacecraft on Dec. 31, 2018, just hours before the probe’s flyby closest approach on Jan. 1, 2019.
https://www.space.com/32049-kbo-2014-mu69.html

9Chelyabinsk meteor

With an estimated initial mass of about 12,000–13,000 tonnes (13,000–14,000 short tons, heavier than the Eiffel Tower), and measuring about 20 m (66 ft) in diameter, it is the largest known natural object to have entered Earth’s atmosphere since the 1908 Tunguska event, which destroyed a wide, remote, forested, and very sparsely populated area of Siberia.
https://en.wikipedia.org/wiki/Chelyabinsk_meteor

10Impact Event

Small objects frequently collide with Earth. There is an inverse relationship between the size of the object and the frequency of such events. The lunar cratering record shows that the frequency of impacts decreases as approximately the cube of the resulting crater’s diameter, which is on average proportional to the diameter of the impactor. Asteroids with a 1 km (0.62 mi) diameter strike …
https://en.m.wikipedia.org/wiki/Impact_event

News results

1CNN 10 – August 28, 2020
August 28, 2020We have a lot of news to cover this Friday. The Republican National Convention has wrapped up after four days of events. Hurricane Laura has left extensive damage in Louisiana and Texas.
https://www.msn.com/en-us/news/us/cnn-10-august-28-2020/ar-BB18rfOd
Published Date: 2020-08-28T00:18:37.0000000Z

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12013 in science
new moon of Neptune, the 14th to be discovered so far. It is estimated to be just 12 miles (19 km) across. NASA engineers successfully test a rocket engine…
https://en.wikipedia.org/wiki/2013 in science

22019 in science
to those of the early Earth. 25 July – Astronomers report that 2019 OK, a previously undetected asteroid up to 130 metres (430 feet) across, passed within…
https://en.wikipedia.org/wiki/2019 in science