Key Facts

Overview

Hippolochos is a mid-sized asteroid that shares Jupiter's orbit around the sun. NASA JPL has not classified Hippolochos as potentially hazardous because its orbit does not bring it close to Earth.

Hippolochos orbits the sun every 4,240 days (11.61 years), coming as close as 4.83 AU and reaching as far as 5.43 AU from the sun. Based on its brightness and the way it reflects light, Hippolochos is probably between 6.376 to 14.257 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the San Francisco Bay.

No Close Approaches

Hippolochos's orbit is 3.83 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

Hippolochos's orbit is determined by observations dating back to Oct. 15, 2001. It was last officially observed on June 28, 2023. The IAU Minor Planet Center records 385 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 Hippolochos:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 5.126 AU
  • Eccentricity: 0.0585
  • Inclination: 12.51°
  • Longitude of Ascending Node: 114.51°
  • Argument of Periapsis: 232.32°
  • Mean Anomaly: 332.98°

Physical Characteristics

  • Diameter: ~8.232 km
  • Magnitude: 13.1

Derived Characteristics

  • Orbit Period: 4,240 days (11.61 years)
  • Avg. Orbit Speed: 13.15 km/s
  • Aphelion Distance: 5.43 AU
  • Perihelion Distance: 4.83 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of Hippolochos 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.