Aschera

Key Facts

• Categorized as a Main-belt Asteroid
• Comparable in size to the city of Indianapolis (24.96 km diameter)
• Not a Near Earth Object
• Not a Potentially Hazardous Object
• See orbit simulation

Overview

Aschera is a large asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified Aschera as potentially hazardous because its orbit does not bring it close to Earth.

Aschera orbits the sun every 1,540 days (4.22 years), coming as close as 2.53 AU and reaching as far as 2.69 AU from the sun. Aschera is about 25.0 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Indianapolis.

The rotation of Aschera has been observed. It completes a rotation on its axis every 6.84 hours.

Aschera's spectral type E (Tholen) / Xc (SMASSII) indicates that it is likely to contain iron, nickel, cobalt, and platinum.

No Close Approaches

Aschera's orbit is 1.55 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

Aschera's orbit is determined by observations dating back to March 4, 1880. It was last officially observed on June 8, 2023. The IAU Minor Planet Center records 5,275 observations used to determine its orbit.

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

View asteroid Aschera 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 Aschera:

• 53 Kalypso (A858 GA)
• 70 Panopaea (A861 JA)
• 132 Aethra (A873 LA)

References

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

Orbit Simulation

Sky Map

The position of Aschera 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.