Key Facts

Overview

16576 (1992 EY11) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1992 EY11 as potentially hazardous because its orbit does not bring it close to Earth.

1992 EY11 orbits the sun every 2,090 days (5.72 years), coming as close as 2.80 AU and reaching as far as 3.59 AU from the sun. 1992 EY11 is about 9.1 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

No Close Approaches

1992 EY11's orbit is 1.81 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

1992 EY11's orbit is determined by observations dating back to Dec. 18, 1990. It was last officially observed on June 23, 2023. The IAU Minor Planet Center records 1,816 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 1992 EY11:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 3.196 AU
  • Eccentricity: 0.1242
  • Inclination: 2.53°
  • Longitude of Ascending Node: 70.5°
  • Argument of Periapsis: 65.83°
  • Mean Anomaly: 205.65°

Physical Characteristics

  • Diameter: 9.09800 km
  • Magnitude: 13.9
  • Albedo: 0.093

Derived Characteristics

  • Orbit Period: 2,090 days (5.72 years)
  • Avg. Orbit Speed: 16.64 km/s
  • Aphelion Distance: 3.59 AU
  • Perihelion Distance: 2.80 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of 16576 (1992 EY11) 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.