Key Facts

Overview

7419 (1991 PN13) is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1991 PN13 as potentially hazardous because its orbit does not bring it close to Earth.

1991 PN13 orbits the sun every 1,580 days (4.33 years), coming as close as 2.16 AU and reaching as far as 3.16 AU from the sun. 1991 PN13 is about 8.7 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

The rotation of 1991 PN13 has been observed. It completes a rotation on its axis every 20.00 hours.

No Close Approaches

1991 PN13's orbit is 1.18 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

1991 PN13's orbit is determined by observations dating back to April 17, 1950. It was last officially observed on May 14, 2023. The IAU Minor Planet Center records 3,069 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 1991 PN13:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.657 AU
  • Eccentricity: 0.1878
  • Inclination: 12.47°
  • Longitude of Ascending Node: 335.44°
  • Argument of Periapsis: 47.23°
  • Mean Anomaly: 109.84°

Physical Characteristics

  • Diameter: 8.74100 km
  • Magnitude: 12.88
  • Albedo: 0.278

Derived Characteristics

  • Orbit Period: 1,580 days (4.33 years)
  • Avg. Orbit Speed: 18.29 km/s
  • Aphelion Distance: 3.16 AU
  • Perihelion Distance: 2.16 AU
  • Rotation Period: 20.00 hours

Map Comparison

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Orbit Simulation

Sky Map

The position of 7419 (1991 PN13) 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.