5810 (1988 EN)

Mid-sized Main-belt Asteroid

Space Reference » Main-belt Asteroids » 5810 (1988 EN)

Key Facts

Overview

5810 (1988 EN) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1988 EN as potentially hazardous because its orbit does not bring it close to Earth.

1988 EN orbits the sun every 1,390 days (3.81 years), coming as close as 1.88 AU and reaching as far as 2.99 AU from the sun. 1988 EN is about 5.1 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

No Close Approaches

1988 EN's orbit is 0.88 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

1988 EN's orbit is determined by observations dating back to Aug. 14, 1985. It was last officially observed on July 4, 2023. The IAU Minor Planet Center records 2,744 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 1988 EN:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.436 AU
  • Eccentricity: 0.227
  • Inclination: 5.07°
  • Longitude of Ascending Node: 157.58°
  • Argument of Periapsis: 103.14°
  • Mean Anomaly: 62.37°

Physical Characteristics

  • Diameter: 5.09300 km
  • Magnitude: 13.97
  • Albedo: 0.206

Derived Characteristics

  • Orbit Period: 1,390 days (3.81 years)
  • Avg. Orbit Speed: 19.07 km/s
  • Aphelion Distance: 2.99 AU
  • Perihelion Distance: 1.88 AU

Map Comparison

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Orbit Simulation

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Sky Map

The position of 5810 (1988 EN) 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 1988 EN 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.