(52768) 1998 OR2 - Wikipedia
(52768) 1998 OR 2 (provisional designation 1998 OR 2) is an asteroid on an eccentric orbit, classified as a near-Earth object and potentially hazardous asteroid of the Amor group, with a diameter of 2 kilometers (1.2 mi).
Asteroid 1998 OR2 to Safely Fly Past Earth This Week
2020年4月28日 · A large near-Earth asteroid will safely pass by our planet on Wednesday morning, providing astronomers with an exceptional opportunity to study the 1.5-mile-wide (2-kilometer-wide) object in great detail. The asteroid, called 1998 OR2, will make its closest approach at 5:55 a.m. EDT (2:55 a.m. PDT).
Asteroid 1998 OR2 to Safely Fly Past Earth This Week - NASA
2020年4月28日 · A large near-Earth asteroid will safely pass by our planet on Wednesday morning, providing astronomers with an exceptional opportunity to study the 1.5-mile-wide (2-kilometer-wide) object in great detail. The asteroid, called 1998 OR2, will make its closest approach at 5:55 a.m. EDT (2:55 a.m. PDT).
1998 KY26 - Wikipedia
1998 KY 26 is a nearly spherical sub-kilometer asteroid, classified as a near-Earth object of the Apollo group. It measures approximately 30 meters (100 feet) in diameter and is a fast rotator, having a rotational period of only 10.7 minutes.
Online viewing of large asteroid rescheduled for April 29 - EarthSky
2020年4月29日 · Asteroid (52768) 1998 OR2 is the largest known of all large Near-Earth Objects that’ll pass less than five times the Earth-moon distance over the next two centuries!
Asteroid 1998 OR2 to Safely Fly Past Earth This Week
2020年4月28日 · Asteroid 1998 OR2 was discovered by the Near-Earth Asteroid Tracking program at NASA’s Jet Propulsion Laboratory in July 1998, and for the past two decades astronomers have tracked it.
1998 ST27, 2006 UY64, 2020 WG, and 1998 TU3 - NASA
Sum of 54 runs obtained on 2024 October 7 at a resolution of 75 m x 1.5 Hz. The echo has a visible range extent of at least six rows or about 450 meters. If the asteroid were a sphere, then the diameter would be double the visible extent or about 900 meters. Collage of 1998 ST27 images obtained on October 8.
Radar views show big asteroid 1998 OR2 tumbling in space …
2020年4月28日 · A video composed of radar images captured by the Arecibo Observatory in Puerto Rico shows the near-Earth asteroid 1998 OR2 tumbling through space on its way toward our planet.
Giant asteroid will fly by Earth today, close enough to see by ... - CNN
2020年4月28日 · The asteroid is called 52768 (1998 OR2), and it was first spotted in 1998. On April 29, it will pass within 3,908,791 miles of Earth, moving at 19,461 miles per hour.
Big asteroid 1998 OR2 will safely fly by (imagery - YouTube
On April 29, 2020, asteroid (52768) 1998 OR2's closest approach to Earth will be about 3.9 million miles (6.3 million km) away. Gianluca Masi from the Virtua...