Key Facts

Overview

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

Valborg orbits the sun every 1,540 days (4.22 years), coming as close as 2.21 AU and reaching as far as 3.01 AU from the sun. Valborg is about 20.4 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Indianapolis.

The rotation of Valborg has been observed. It completes a rotation on its axis every 10.37 hours.

No Close Approaches

Valborg's orbit is 1.21 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

Valborg's orbit is determined by observations dating back to Sept. 19, 1920. It was last officially observed on April 7, 2023. The IAU Minor Planet Center records 6,481 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 Valborg:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.614 AU
  • Eccentricity: 0.1529
  • Inclination: 12.6°
  • Longitude of Ascending Node: 338.16°
  • Argument of Periapsis: 339.4°
  • Mean Anomaly: 149.25°

Physical Characteristics

  • Diameter: 20.39000 km
  • Magnitude: 10.79
  • Albedo: 0.3534
  • Spectral type (Tholen): S

Derived Characteristics

  • Orbit Period: 1,540 days (4.22 years)
  • Avg. Orbit Speed: 18.47 km/s
  • Aphelion Distance: 3.01 AU
  • Perihelion Distance: 2.21 AU
  • Rotation Period: 10.37 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of Valborg 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.