Key Facts

  • Categorized as a Apollo-class Asteroid
  • Comparable in size to a school bus or smaller
  • Will pass within 22,630,962 km of Earth in 2020
  • Classified as a Near Earth Asteroid (NEA)
  • Not a Potentially Hazardous Object
  • See orbit simulation

Overview

2014 XC8 is a very small asteroid whose orbit crosses the orbit of Earth. NASA JPL has classified 2014 XC8 as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.

2014 XC8 orbits the sun every 426 days (1.17 years), coming as close as 0.68 AU and reaching as far as 1.53 AU from the sun. Based on its brightness and the way it reflects light, 2014 XC8 is probably between 0.015 to 0.033 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.

Close Approaches

2014 XC8's orbit is 0.00 AU from Earth's orbit at its closest point. This means that its orbit is relatively close to Earth's orbit.

2014 XC8 has 8 close approaches predicted in the coming decades:

Date Distance from Earth (km) Velocity (km/s)
June 1, 2020 22,630,962 7.534
Dec. 7, 2021 10,212,289 9.927
May 29, 2027 15,025,901 9.046
Dec. 4, 2028 18,380,431 8.271
May 24, 2034 1,348,087 11.775
May 22, 2041 6,699,824 13.248
May 16, 2048 25,070,078 16.866
Dec. 14, 2183 3,857,245 12.733

Images and Observations

2014 XC8's orbit is determined by observations dating back to Dec. 15, 2014. It was last officially observed on Dec. 24, 2014. The IAU Minor Planet Center records 42 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 2014 XC8:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 1.107 AU
  • Eccentricity: 0.383
  • Inclination: 2.23°
  • Longitude of Ascending Node: 72.42°
  • Argument of Periapsis: 270.46°
  • Mean Anomaly: 237.66°

Physical Characteristics

  • Diameter: ~0.019 km
  • Magnitude: 26.3

Derived Characteristics

  • Orbit Period: 426 days (1.17 years)
  • Avg. Orbit Speed: 28.27 km/s
  • Aphelion Distance: 1.53 AU
  • Perihelion Distance: 0.68 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of 2014 XC8 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.