5690 (1992 EU)

Mid-sized Main-belt Asteroid

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Key Facts

Overview

5690 (1992 EU) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1992 EU as potentially hazardous because its orbit does not bring it close to Earth.

1992 EU orbits the sun every 1,710 days (4.68 years), coming as close as 1.73 AU and reaching as far as 3.86 AU from the sun. 1992 EU is about 5.8 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

The rotation of 1992 EU has been observed. It completes a rotation on its axis every 5.00 hours.

1992 EU's spectral type None (Tholen) / B (SMASSII) indicates that it is likely to contain hydrogen, nitrogen, ammonia, and iron.

No Close Approaches

1992 EU's orbit is 0.96 AU from Earth's orbit at its closest point. This means that there is a very 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 EU's orbit is determined by observations dating back to June 18, 1974. It was last officially observed on June 17, 2023. The IAU Minor Planet Center records 3,465 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 EU:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.799 AU
  • Eccentricity: 0.3806
  • Inclination: 29.01°
  • Longitude of Ascending Node: 0.81°
  • Argument of Periapsis: 81.74°
  • Mean Anomaly: 310.04°

Physical Characteristics

  • Diameter: 5.79100 km
  • Magnitude: 13.25
  • Albedo: 0.041
  • Spectral type (SMASS): B

Derived Characteristics

  • Orbit Period: 1,710 days (4.68 years)
  • Avg. Orbit Speed: 17.81 km/s
  • Aphelion Distance: 3.86 AU
  • Perihelion Distance: 1.73 AU
  • Rotation Period: 5.00 hours
  • Approx. Composition: hydrogen, nitrogen, ammonia, and iron.

Map Comparison

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Orbit Simulation

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Sky Map

The position of 5690 (1992 EU) 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.

Size Rendering

The above comparison is an artistic rendering that uses available data on the diameter of 1992 EU to create an approximate landscape rendering with Mount Everest in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.