Key Facts

Overview

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

Iso-Heikkila orbits the sun every 2,040 days (5.59 years), coming as close as 3.01 AU and reaching as far as 3.29 AU from the sun. Iso-Heikkila is about 31.6 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of New York.

The rotation of Iso-Heikkila has been observed. It completes a rotation on its axis every 5.02 hours.

No Close Approaches

Iso-Heikkila's orbit is 2.01 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

Iso-Heikkila's orbit is determined by observations dating back to March 3, 1935. It was last officially observed on March 28, 2023. The IAU Minor Planet Center records 3,813 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 Iso-Heikkila:

References

Search

   or view a random object

Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 3.15 AU
  • Eccentricity: 0.0435
  • Inclination: 11.89°
  • Longitude of Ascending Node: 90.62°
  • Argument of Periapsis: 143.98°
  • Mean Anomaly: 226.13°

Physical Characteristics

  • Diameter: 31.61100 km
  • Magnitude: 11.36
  • Albedo: 0.049

Derived Characteristics

  • Orbit Period: 2,040 days (5.59 years)
  • Avg. Orbit Speed: 16.80 km/s
  • Aphelion Distance: 3.29 AU
  • Perihelion Distance: 3.01 AU
  • Rotation Period: 5.02 hours

Map Comparison

Click to load map

Orbit Simulation

Sky Map

The position of Iso-Heikkila 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.