134562 (1999 RS177) is a mid-sized asteroid that orbits between Mars and Jupiter in the outer reaches of the main asteroid belt. NASA JPL has not classified 1999 RS177 as potentially hazardous because its orbit does not bring it close to Earth.
1999 RS177 orbits the sun every 2,890 days (7.91 years), coming as close as 2.95 AU and reaching as far as 4.99 AU from the sun. 1999 RS177 is about 9.8 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.
1999 RS177's orbit is 1.96 AU from Earth's orbit at its closest point. This means that there is an extremely 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.
1999 RS177's orbit is determined by observations dating back to Sept. 9, 1999. It was last officially observed on Sept. 29, 2022. The IAU Minor Planet Center records 751 observations used to determine its orbit.
The position of 134562 (1999 RS177) 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.