Key Facts

  • Categorized as a Jupiter Trojan
  • Comparable in size to the city of Dallas (30.90 km diameter)
  • Not a Near Earth Object
  • Not a Potentially Hazardous Object
  • See orbit simulation

Overview

13182 (1996 SO8) is a large asteroid that shares Jupiter's orbit around the sun. NASA JPL has not classified 1996 SO8 as potentially hazardous because its orbit does not bring it close to Earth.

1996 SO8 orbits the sun every 4,350 days (11.91 years), coming as close as 4.62 AU and reaching as far as 5.80 AU from the sun. 1996 SO8 is about 30.9 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Dallas.

No Close Approaches

1996 SO8's orbit is 3.63 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

1996 SO8's orbit is determined by observations dating back to Dec. 4, 1986. It was last officially observed on April 16, 2023. The IAU Minor Planet Center records 2,794 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 1996 SO8:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 5.214 AU
  • Eccentricity: 0.1131
  • Inclination: 5.08°
  • Longitude of Ascending Node: 302.92°
  • Argument of Periapsis: 66.91°
  • Mean Anomaly: 74.15°

Physical Characteristics

  • Diameter: 30.90100 km
  • Magnitude: 10.83
  • Albedo: 0.106

Derived Characteristics

  • Orbit Period: 4,350 days (11.91 years)
  • Avg. Orbit Speed: 13.04 km/s
  • Aphelion Distance: 5.80 AU
  • Perihelion Distance: 4.62 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of 13182 (1996 SO8) 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.