11116 (1996 EK)

Mid-sized Main-belt Asteroid

Space Reference » Main-belt Asteroids » 11116 (1996 EK)

Key Facts

Overview

11116 (1996 EK) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1996 EK as potentially hazardous because its orbit does not bring it close to Earth.

1996 EK orbits the sun every 1,190 days (3.26 years), coming as close as 1.70 AU and reaching as far as 2.69 AU from the sun. 1996 EK is about 3.1 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the island of Manhattan.

The rotation of 1996 EK has been observed. It completes a rotation on its axis every 4.40 hours.

No Close Approaches

1996 EK's orbit is 0.71 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

1996 EK's orbit is determined by observations dating back to Nov. 16, 1955. It was last officially observed on Aug. 19, 2022. The IAU Minor Planet Center records 3,028 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 1996 EK:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.197 AU
  • Eccentricity: 0.2265
  • Inclination: 7.74°
  • Longitude of Ascending Node: 149.84°
  • Argument of Periapsis: 76.98°
  • Mean Anomaly: 126.71°

Physical Characteristics

  • Diameter: 3.08000 km
  • Magnitude: 14.37
  • Albedo: 0.426

Derived Characteristics

  • Orbit Period: 1,190 days (3.26 years)
  • Avg. Orbit Speed: 20.09 km/s
  • Aphelion Distance: 2.69 AU
  • Perihelion Distance: 1.70 AU
  • Rotation Period: 4.40 hours

Map Comparison

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Orbit Simulation

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Sky Map

The position of 11116 (1996 EK) 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 1996 EK 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.