63P/Wild 1

Mid-sized Jupiter-family Comet

Space Reference » Jupiter-family Comets » 63P/Wild 1

Key Facts

Overview

63P/Wild 1 is a mid-sized comet whose orbit features a relatively short period, low inclination, and is controlled by Jupiter's gravitational effects. NASA JPL has not classified 63P/Wild 1 as potentially hazardous because its orbit does not bring it close to Earth.

63P/Wild 1 orbits the sun every 4,820 days (13.20 years), coming as close as 1.95 AU and reaching as far as 9.23 AU from the sun. 63P/Wild 1 is about 2.9 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to Mount Everest.

No Close Approaches

63P/Wild 1'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

63P/Wild 1's orbit is determined by observations dating back to April 16, 1960. It was last officially observed on Aug. 27, 2013. The IAU Minor Planet Center records 1,948 observations used to determine its orbit.

Accessibility and Exploration

This comet 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 63P/Wild 1:

References

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Orbital Elements

  • Epoch: 2456717.5 JD
  • Semi-major axis: 5.588 AU
  • Eccentricity: 0.6509
  • Inclination: 19.78°
  • Longitude of Ascending Node: 358.0°
  • Argument of Periapsis: 169.03°
  • Mean Anomaly: 24.19°

Physical Characteristics

  • Diameter: 2.90000 km
  • Magnitude: 6.5

Derived Characteristics

  • Orbit Period: 4,820 days (13.20 years)
  • Avg. Orbit Speed: 12.61 km/s
  • Aphelion Distance: 9.23 AU
  • Perihelion Distance: 1.95 AU

Map Comparison

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Orbit Simulation

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Sky Map

The position of 63P/Wild 1 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 63P/Wild 1 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.