Key Facts

Overview

Leetsungdao is a mid-sized asteroid with an orbit that crosses the orbit of Mars. NASA JPL has not classified Leetsungdao as potentially hazardous because its orbit does not bring it close to Earth.

Leetsungdao orbits the sun every 1,350 days (3.70 years), coming as close as 1.66 AU and reaching as far as 3.12 AU from the sun. Leetsungdao is about 8.9 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

The rotation of Leetsungdao has been observed. It completes a rotation on its axis every 3.44 hours.

Leetsungdao's spectral type None (Tholen) / T (SMASSII) indicates that it is likely to contain .

No Close Approaches

Leetsungdao's orbit is 0.70 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

Leetsungdao's orbit is determined by observations dating back to June 3, 1938. It was last officially observed on July 4, 2023. The IAU Minor Planet Center records 3,369 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 Leetsungdao:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.393 AU
  • Eccentricity: 0.3058
  • Inclination: 12.71°
  • Longitude of Ascending Node: 184.56°
  • Argument of Periapsis: 112.48°
  • Mean Anomaly: 357.06°

Physical Characteristics

  • Diameter: 8.85200 km
  • Magnitude: 13.24
  • Albedo: 0.132
  • Spectral type (SMASS): T

Derived Characteristics

  • Orbit Period: 1,350 days (3.70 years)
  • Avg. Orbit Speed: 19.28 km/s
  • Aphelion Distance: 3.12 AU
  • Perihelion Distance: 1.66 AU
  • Rotation Period: 3.44 hours
  • Approx. Composition: .

Map Comparison

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Orbit Simulation

Sky Map

The position of Leetsungdao 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.