Key Facts

Overview

16771 (1996 UQ3) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1996 UQ3 as potentially hazardous because its orbit does not bring it close to Earth.

1996 UQ3 orbits the sun every 1,600 days (4.38 years), coming as close as 2.21 AU and reaching as far as 3.13 AU from the sun. Based on its brightness and the way it reflects light, 1996 UQ3 is probably between 5.502 to 12.304 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the San Francisco Bay.

The rotation of 1996 UQ3 has been observed. It completes a rotation on its axis every 4.96 hours.

No Close Approaches

1996 UQ3's orbit is 1.23 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 UQ3's orbit is determined by observations dating back to March 15, 1977. It was last officially observed on Feb. 19, 2023. The IAU Minor Planet Center records 3,263 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 UQ3:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.674 AU
  • Eccentricity: 0.172
  • Inclination: 11.41°
  • Longitude of Ascending Node: 13.93°
  • Argument of Periapsis: 249.31°
  • Mean Anomaly: 165.01°

Physical Characteristics

  • Diameter: ~7.104 km
  • Magnitude: 13.42

Derived Characteristics

  • Orbit Period: 1,600 days (4.38 years)
  • Avg. Orbit Speed: 18.18 km/s
  • Aphelion Distance: 3.13 AU
  • Perihelion Distance: 2.21 AU
  • Rotation Period: 4.96 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of 16771 (1996 UQ3) 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.