Robertburt

129209 Robertburt (2005 NP60)

Space Reference » Main-belt Asteroids » Robertburt

Key Facts

Overview

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

Robertburt orbits the sun every 2,020 days (5.53 years), coming as close as 2.88 AU and reaching as far as 3.38 AU from the sun. Based on its brightness and the way it reflects light, Robertburt is probably between 2.447 to 5.471 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the island of Manhattan.

No Close Approaches

Robertburt's orbit is 1.87 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

Robertburt's orbit is determined by observations dating back to Feb. 25, 1992. It was last officially observed on Nov. 14, 2022. The IAU Minor Planet Center records 654 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 Robertburt:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 3.131 AU
  • Eccentricity: 0.079
  • Inclination: 10.9°
  • Longitude of Ascending Node: 125.92°
  • Argument of Periapsis: 180.08°
  • Mean Anomaly: 100.57°

Physical Characteristics

  • Diameter: ~3.158 km
  • Magnitude: 15.18

Derived Characteristics

  • Orbit Period: 2,020 days (5.53 years)
  • Avg. Orbit Speed: 16.86 km/s
  • Aphelion Distance: 3.38 AU
  • Perihelion Distance: 2.88 AU

Map Comparison

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Orbit Simulation

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Sky Map

The position of Robertburt 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 Robertburt 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.