Sukunabikona

10725 Sukunabikona (1986 WB)

Space Reference » Main-belt Asteroids » Sukunabikona

Key Facts

Overview

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

Sukunabikona orbits the sun every 1,290 days (3.53 years), coming as close as 2.02 AU and reaching as far as 2.61 AU from the sun. Sukunabikona is about 3.1 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the island of Manhattan.

No Close Approaches

Sukunabikona's orbit is 1.03 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

Sukunabikona's orbit is determined by observations dating back to Nov. 29, 1986. It was last officially observed on June 24, 2023. The IAU Minor Planet Center records 3,142 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 Sukunabikona:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.317 AU
  • Eccentricity: 0.1278
  • Inclination: 7.4°
  • Longitude of Ascending Node: 63.72°
  • Argument of Periapsis: 342.9°
  • Mean Anomaly: 172.66°

Physical Characteristics

  • Diameter: 3.07500 km
  • Magnitude: 14.11
  • Albedo: 0.428

Derived Characteristics

  • Orbit Period: 1,290 days (3.53 years)
  • Avg. Orbit Speed: 19.54 km/s
  • Aphelion Distance: 2.61 AU
  • Perihelion Distance: 2.02 AU

Map Comparison

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Orbit Simulation

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Sky Map

The position of Sukunabikona 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 Sukunabikona 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.