Rezia

Key Facts

• Categorized as a Outer Main-belt Asteroid
• Comparable in size to the U.S. state of Delaware (91.97 km diameter)
• Not a Near Earth Object
• Not a Potentially Hazardous Object
• See orbit simulation

Overview

Rezia is a large asteroid that orbits between Mars and Jupiter in the outer reaches of the main asteroid belt. NASA JPL has not classified Rezia as potentially hazardous because its orbit does not bring it close to Earth.

Rezia orbits the sun every 2,290 days (6.27 years), coming as close as 3.32 AU and reaching as far as 3.47 AU from the sun. Rezia is about 92.0 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the U.S. state of Delaware.

The rotation of Rezia has been observed. It completes a rotation on its axis every 7.34 hours.

No Close Approaches

Rezia's orbit is 2.33 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.

Images and Observations

Rezia's orbit is determined by observations dating back to March 20, 1904. It was last officially observed on July 4, 2023. The IAU Minor Planet Center records 9,550 observations used to determine its orbit.

Scientists have been able to determine this object's shape:

View asteroid Rezia in 3D.

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 Rezia:

• 225 Henrietta (A882 HA)
• 713 Luscinia (A911 HG)
• 733 Mocia (A912 SA)

References

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

Orbit Simulation

Sky Map

The position of Rezia 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.