152575 (1994 GY)

Key Facts

• Categorized as a Amor-class Asteroid
• Comparable in size to the U.S. Pentagon
• Classified as a Near Earth Asteroid (NEA)
• Not a Potentially Hazardous Object
• See orbit simulation

Overview

152575 (1994 GY) is a mid-sized asteroid whose orbit approaches the orbit of Earth but does not cross it. NASA JPL has classified 1994 GY as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.

1994 GY orbits the sun every 1,600 days (4.38 years), coming as close as 1.27 AU and reaching as far as 4.09 AU from the sun. Based on its brightness and the way it reflects light, 1994 GY is probably between 1.011 to 2.260 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. Pentagon.

The rotation of 1994 GY has been observed. It completes a rotation on its axis every 16.28 hours.

No Close Approaches

1994 GY's orbit is 0.26 AU from Earth's orbit at its closest point. This means that there is a wide berth between this asteroid and Earth at all times.

Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.

Images and Observations

1994 GY's orbit is determined by observations dating back to April 14, 1994. It was last officially observed on Oct. 31, 2021. The IAU Minor Planet Center records 413 observations used to determine its orbit.

Accessibility and Exploration

This asteroid is not considered a viable target for human exploration by the NHATS study.

Similar Objects

These objects have orbits that share similar characteristics to the orbit of 1994 GY:

• 34 Circe (A855 GA)
• 64 Angelina (A861 EA)
• 75 Eurydike (A862 SA)

References

• JPL Small Body Database
• Mission Design
• Sky Finder Chart

Orbit Simulation

Sky Map

The position of 152575 (1994 GY) is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.

Size Rendering

The above comparison is an artistic rendering that uses available data on the diameter of 1994 GY to create an approximate landscape rendering with Mount Everest in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.