Sadaoaoki

Key Facts

• Categorized as a Inner Main-belt Asteroid
• Comparable in size to Mount Everest (2.01 km diameter)
• Not a Near Earth Object
• Not a Potentially Hazardous Object
• See orbit simulation

Overview

Sadaoaoki is a mid-sized asteroid orbiting between Mars and Jupiter within the inner portion of the asteroid belt. NASA JPL has not classified Sadaoaoki as potentially hazardous because its orbit does not bring it close to Earth.

Sadaoaoki orbits the sun every 983 days (2.69 years), coming as close as 1.74 AU and reaching as far as 2.13 AU from the sun. Sadaoaoki is about 2.0 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to Mount Everest.

The rotation of Sadaoaoki has been observed. It completes a rotation on its axis every 3.92 hours.

No Close Approaches

Sadaoaoki's orbit is 0.82 AU from Earth's orbit at its closest point. This means that there is a very 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

Sadaoaoki's orbit is determined by observations dating back to Aug. 13, 1951. It was last officially observed on June 21, 2023. The IAU Minor Planet Center records 2,356 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 Sadaoaoki:

• 1103 Sequoia (1928 VB)
• 1750 Eckert (1950 NA1)
• 1919 Clemence (1971 SA)

References

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

Orbit Simulation

Sky Map

The position of Sadaoaoki 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 Sadaoaoki 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.