Key Facts

Overview

Comet Brorsen is an object whose orbit does not match any defined comet orbit class. NASA JPL has not classified Brorsen as potentially hazardous because its orbit does not bring it close to Earth.

Brorsen orbits the sun every 196,505 days (538.00 years), coming as close as 0.63 AU and reaching as far as 131.59 AU from the sun. Its orbit is highly elliptical.

No Close Approaches

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

Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.

Images and Observations

Brorsen's orbit is determined by observations dating back to May 2, 1846. It was last officially observed on June 12, 1846. The IAU Minor Planet Center records 170 observations used to determine its orbit.

Accessibility and Exploration

This comet is not considered a viable target for human exploration by the NHATS study.

References

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Orbital Elements

  • Epoch: 2395453.471 JD
  • Semi-major axis: 66.1130816 AU
  • Eccentricity: 0.990414
  • Inclination: 150.6809°
  • Longitude of Ascending Node: 263.9889°
  • Argument of Periapsis: 99.7253°
  • Mean Anomaly: 0.0°

Physical Characteristics

Derived Characteristics

  • Orbit Period: 196,505 days (538.00 years)
  • Avg. Orbit Speed: 3.66 km/s
  • Aphelion Distance: 131.59 AU
  • Perihelion Distance: 0.63 AU

Size Comparison

Orbit Simulation

Sky Map

The position of Brorsen 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.