Key Facts
- Categorized as a Centaur-class Asteroid
- Comparable in size to the Golden Gate Bridge
- Not a Near Earth Object
- Not a Potentially Hazardous Object
- See orbit simulation
Overview
2020 OS5 is a mid-sized asteroid with an orbit between Jupiter and Neptune. NASA JPL has not classified 2020 OS5 as potentially hazardous because its orbit does not bring it close to Earth.
2020 OS5 orbits the sun every 6,730 days (18.43 years), coming as close as 2.18 AU and reaching as far as 11.78 AU from the sun. Based on its brightness and the way it reflects light, 2020 OS5 is probably between 0.841 to 1.879 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the Golden Gate Bridge.
No Close Approaches
2020 OS5's orbit is 1.31 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
2020 OS5's orbit is determined by observations dating back to July 21, 2020. It was last officially observed on May 9, 2021. The IAU Minor Planet Center records 64 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 2020 OS5:References
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or view a random objectOrbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 6.978 AU
- Eccentricity: 0.6876
- Inclination: 155.82°
- Longitude of Ascending Node: 38.66°
- Argument of Periapsis: 104.25°
- Mean Anomaly: 56.91°
Physical Characteristics
- Diameter: ~1.085 km
- Magnitude: 17.5
Derived Characteristics
- Orbit Period: 6,730 days (18.43 years)
- Avg. Orbit Speed: 11.28 km/s
- Aphelion Distance: 11.78 AU
- Perihelion Distance: 2.18 AU
Map Comparison
Orbit Simulation
Sky Map
The position of 2020 OS5 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 2020 OS5 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.
