![]() ![]() A site that keeps track of celestial objects can help you pick the best time. When to look depends on your location, however. ![]() As a scale of apparent brightness, the magnitude of luminous objects in the sky can vary from very bright-such as the sun, which registers at magnitude -26.74 (that’s right, it’s a negative number)-to magnitude 1 for the star Sirius, to the dim limit of the Hubble Telescope’s vision, magnitude 30.īackyard astronomers can spot the asteroid's point of light with a six-inch backyard telescope. Where Can I See the Asteroid?īecause it’s flying so fast, at about 45,000 miles per hour, it will be easy to see this Magnitude 10 point of light moving against a backdrop of stars. The closest approach will be at 4:51 p.m. What Time Will Asteroid 7482 Pass By Earth? Dimorphos is not considered a threat to Earth, but if DART alters its current trajectory, it would mean we have the capability to do the same for a truly dangerous asteroid. The Double Asteroid Redirection Test, or DART, left Earth in November and is scheduled to collide with Dimorphos-part of a double-asteroid system that orbits the sun just beyond Mars-in late September. Just in case we find one of these immense rocks headed straight for our planet, NASA is researching the possibility of shoving it aside with a probe. If one did hit us, it could cause significant damage to entire cities or coastlines. Potentially hazardous asteroids are the ones larger than 490 feet wide and that also fly within 4.65 million miles of Earth. How Does NASA Deal With Hazardous Asteroids? Check out the live positions and speeds of all of our solar systems’ asteroids with NASA’s Eyes on Asteroids. The next four will be significantly smaller than Asteroid 7482, and about twice as far away. NASA keeps a handy list of the five closest asteroids predicted to pass by Earth, including Asteroid 7482. So far, survey telescopes have found 28,000 near-Earth asteroids, meaning their orbits take them within 93 million miles of our planet, on average the same distance we are from the sun. Sometimes, the object turns out to be a brand-new space rock other times, NASA flags the objects for closer observation if they’re projected to swing close by. If multiple pictures of the same spot in the sky show quick movements, computers check the spot against a database of known celestial objects, a scenario depicted at the start of the disaster film, Don’t Look Up. NASA tracks asteroids and comets with survey telescopes that never stop scanning our cosmic neighborhood. Its next relatively close encounter is almost 200 years away. The last time this rock got close to Earth was in 1933, and it was 700,000 miles away. The system accurately predicts potential impacts between these objects and Earth across the span of the next 100 years as part of that work, it has been monitoring Asteroid 7482. The Sentry impact-monitoring system of the NASA Jet Propulsion Laboratory’s Center for Near-Earth Object Studies in Pasadena, California computes high-precision orbits of celestial objects, including asteroids. Let's explore our galaxy together.Īll asteroids orbit the sun, and, depending on their routes, pass near Earth periodically. ![]() Thankfully, it will pass Earth from about 1.2 million miles away, or about five times as far away from our planet as the moon. The asteroid is more than half a mile wide, or about the height of the Burj Khalifa skyscraper in Dubai. You can view the space rock through a six-inch telescope, or check out a livestream of the event.Ī potentially hazardous asteroid called 7482 (1994 PC1) will pass close enough to Earth today that you’ll be able to see it with a small telescope. A “potentially hazardous” asteroid will zoom past Earth on Tuesday evening.Īsteroid 7482 is over half a mile wide, but will thankfully pass Earth from about 1.2 million miles away. ![]()
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