Key Facts


C/2014 OG392 (PANSTARRS) is a large comet whose orbit is approximately between Jupiter and Neptune. NASA JPL has not classified PANSTARRS as potentially hazardous because its orbit does not bring it close to Earth.

PANSTARRS orbits the sun every 15,500 days (42.44 years), coming as close as 9.96 AU and reaching as far as 14.34 AU from the sun. Based on its brightness and the way it reflects light, PANSTARRS is probably between 18.389 to 41.119 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the city of Indianapolis.

No Close Approaches

PANSTARRS's orbit is 8.98 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

PANSTARRS's orbit is determined by observations dating back to July 27, 2011. It was last officially observed on Nov. 14, 2020. The IAU Minor Planet Center records 218 observations used to determine its orbit.

Accessibility and Exploration

This comet 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 PANSTARRS:



   or view a random object

Orbital Elements

  • Epoch: 2457820.5 JD
  • Semi-major axis: 12.15 AU
  • Eccentricity: 0.1804
  • Inclination: 9.05°
  • Longitude of Ascending Node: 145.86°
  • Argument of Periapsis: 254.76°
  • Mean Anomaly: 319.28°

Physical Characteristics

  • Diameter: ~23.740 km
  • Magnitude: 10.8

Derived Characteristics

  • Orbit Period: 15,500 days (42.44 years)
  • Avg. Orbit Speed: 8.53 km/s
  • Aphelion Distance: 14.34 AU
  • Perihelion Distance: 9.96 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of C/2014 OG392 (PANSTARRS) 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.