Key Facts

Overview

2014 UZ224 is a dwarf planet whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2014 UZ224 as potentially hazardous because its orbit does not bring it close to Earth.

2014 UZ224 orbits the sun every 419,000 days (1,147.16 years), coming as close as 38.83 AU and reaching as far as 180.17 AU from the sun. Based on its brightness and the way it reflects light, 2014 UZ224 is probably between 535.248 to 1196.851 kilometers in diameter, making it one of the largest objects, very roughly comparable in size to France.

No Close Approaches

2014 UZ224's orbit is 37.90 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

2014 UZ224's orbit is determined by observations dating back to Oct. 15, 2006. It was last officially observed on Nov. 15, 2018. The IAU Minor Planet Center records 80 observations used to determine its orbit.

Accessibility and Exploration

This asteroid is not considered a viable target for human exploration by the NHATS study.

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 109.5 AU
  • Eccentricity: 0.6454
  • Inclination: 26.78°
  • Longitude of Ascending Node: 130.91°
  • Argument of Periapsis: 28.7°
  • Mean Anomaly: 322.66°

Physical Characteristics

  • Diameter: ~691.002 km
  • Magnitude: 3.48

Derived Characteristics

  • Orbit Period: 419,000 days (1,147.16 years)
  • Avg. Orbit Speed: 2.84 km/s
  • Aphelion Distance: 180.17 AU
  • Perihelion Distance: 38.83 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of 2014 UZ224 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.