Key Facts

Overview

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

Borges orbits the sun every 1,760 days (4.82 years), coming as close as 2.64 AU and reaching as far as 3.07 AU from the sun. Based on its brightness and the way it reflects light, Borges is probably between 6.832 to 15.277 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the San Francisco Bay.

No Close Approaches

Borges's orbit is 1.64 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

Borges's orbit is determined by observations dating back to March 5, 1978. It was last officially observed on June 24, 2023. The IAU Minor Planet Center records 3,096 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 Borges:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.854 AU
  • Eccentricity: 0.0759
  • Inclination: 15.28°
  • Longitude of Ascending Node: 179.69°
  • Argument of Periapsis: 355.41°
  • Mean Anomaly: 158.89°

Physical Characteristics

  • Diameter: ~8.820 km
  • Magnitude: 12.95

Derived Characteristics

  • Orbit Period: 1,760 days (4.82 years)
  • Avg. Orbit Speed: 17.64 km/s
  • Aphelion Distance: 3.07 AU
  • Perihelion Distance: 2.64 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of Borges 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.