159923 (2004 YJ32) is a mid-sized asteroid whose orbit approaches the orbit of Earth but does not cross it. NASA JPL has classified 2004 YJ32 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.
2004 YJ32 orbits the sun every 1,460 days (4.00 years), coming as close as 1.20 AU and reaching as far as 3.85 AU from the sun. Based on its brightness and the way it reflects light, 2004 YJ32 is probably between 1.376 to 3.076 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to Mount Everest.
2004 YJ32's orbit is 0.22 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.
2004 YJ32 has 2 close approaches predicted in the coming decades:
Date | Distance from Earth (km) | Velocity (km/s) |
---|---|---|
Aug. 29, 2143 | 27,975,269 | 7.666 |
Aug. 28, 2194 | 21,158,306 | 7.689 |
2004 YJ32's orbit is determined by observations dating back to Jan. 15, 1997. It was last officially observed on May 22, 2023. The IAU Minor Planet Center records 354 observations used to determine its orbit.
The position of 159923 (2004 YJ32) 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.
The above comparison is an artistic rendering that uses available data on the diameter of 2004 YJ32 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.