Key Facts

  • Categorized as a Jupiter Trojan
  • Comparable in size to the U.S. state of Rhode Island (41.48 km diameter)
  • Not a Near Earth Object
  • Not a Potentially Hazardous Object
  • See orbit simulation

Overview

13183 (1996 TW) is a large asteroid that shares Jupiter's orbit around the sun. NASA JPL has not classified 1996 TW as potentially hazardous because its orbit does not bring it close to Earth.

1996 TW orbits the sun every 4,360 days (11.94 years), coming as close as 4.76 AU and reaching as far as 5.69 AU from the sun. 1996 TW is about 41.5 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the U.S. state of Rhode Island.

The rotation of 1996 TW has been observed. It completes a rotation on its axis every 20.23 hours.

No Close Approaches

1996 TW's orbit is 3.77 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

1996 TW's orbit is determined by observations dating back to March 31, 1992. It was last officially observed on April 22, 2023. The IAU Minor Planet Center records 3,881 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 TW:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 5.226 AU
  • Eccentricity: 0.0896
  • Inclination: 17.95°
  • Longitude of Ascending Node: 8.04°
  • Argument of Periapsis: 315.93°
  • Mean Anomaly: 138.4°

Physical Characteristics

  • Diameter: 41.48300 km
  • Magnitude: 10.83
  • Albedo: 0.059

Derived Characteristics

  • Orbit Period: 4,360 days (11.94 years)
  • Avg. Orbit Speed: 13.04 km/s
  • Aphelion Distance: 5.69 AU
  • Perihelion Distance: 4.76 AU
  • Rotation Period: 20.23 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of 13183 (1996 TW) 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.