Key Facts

Overview

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

Villa-Lobos orbits the sun every 1,780 days (4.87 years), coming as close as 2.64 AU and reaching as far as 3.10 AU from the sun. Villa-Lobos is about 7.5 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

The rotation of Villa-Lobos has been observed. It completes a rotation on its axis every 35.03 hours.

No Close Approaches

Villa-Lobos's orbit is 1.63 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

Villa-Lobos's orbit is determined by observations dating back to March 22, 1950. It was last officially observed on May 9, 2023. The IAU Minor Planet Center records 3,254 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 Villa-Lobos:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.873 AU
  • Eccentricity: 0.08
  • Inclination: 2.61°
  • Longitude of Ascending Node: 148.49°
  • Argument of Periapsis: 184.1°
  • Mean Anomaly: 199.23°

Physical Characteristics

  • Diameter: 7.52000 km
  • Magnitude: 12.98
  • Albedo: 0.258

Derived Characteristics

  • Orbit Period: 1,780 days (4.87 years)
  • Avg. Orbit Speed: 17.56 km/s
  • Aphelion Distance: 3.10 AU
  • Perihelion Distance: 2.64 AU
  • Rotation Period: 35.03 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of Villa-Lobos 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.