Key Facts

Overview

612167 (2000 OU69) is a large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2000 OU69 as potentially hazardous because its orbit does not bring it close to Earth.

2000 OU69 orbits the sun every 105,000 days (287.47 years), coming as close as 41.14 AU and reaching as far as 45.76 AU from the sun. Based on its brightness and the way it reflects light, 2000 OU69 is probably between 116.561 to 260.639 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of New Jersey.

The rotation of 2000 OU69 has been observed. It completes a rotation on its axis every 2.50 hours.

No Close Approaches

2000 OU69's orbit is 40.10 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

2000 OU69's orbit is determined by observations dating back to July 29, 2000. It was last officially observed on July 9, 2021. The IAU Minor Planet Center records 79 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 2000 OU69:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 43.45 AU
  • Eccentricity: 0.0532
  • Inclination: 4.42°
  • Longitude of Ascending Node: 77.34°
  • Argument of Periapsis: 235.89°
  • Mean Anomaly: 16.34°

Physical Characteristics

  • Diameter: ~150.480 km
  • Magnitude: 6.79

Derived Characteristics

  • Orbit Period: 105,000 days (287.47 years)
  • Avg. Orbit Speed: 4.50 km/s
  • Aphelion Distance: 45.76 AU
  • Perihelion Distance: 41.14 AU
  • Rotation Period: 2.50 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of 612167 (2000 OU69) 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.