Key Facts

Overview

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

Puchnarova orbits the sun every 1,630 days (4.46 years), coming as close as 1.99 AU and reaching as far as 3.43 AU from the sun. Puchnarova is about 6.9 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.

No Close Approaches

Puchnarova's orbit is 1.00 AU from Earth's orbit at its closest point. This means that there is a very 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

Puchnarova's orbit is determined by observations dating back to Oct. 9, 1986. It was last officially observed on Feb. 19, 2023. The IAU Minor Planet Center records 1,908 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 Puchnarova:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 2.711 AU
  • Eccentricity: 0.2656
  • Inclination: 4.68°
  • Longitude of Ascending Node: 273.5°
  • Argument of Periapsis: 97.57°
  • Mean Anomaly: 99.61°

Physical Characteristics

  • Diameter: 6.92900 km
  • Magnitude: 14.45
  • Albedo: 0.077

Derived Characteristics

  • Orbit Period: 1,630 days (4.46 years)
  • Avg. Orbit Speed: 18.09 km/s
  • Aphelion Distance: 3.43 AU
  • Perihelion Distance: 1.99 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of Puchnarova 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.