Key Facts
- Categorized as a Apollo-class Asteroid
- Comparable in size to a basketball court
- Will pass within 7,680,677 km of Earth in 2022
- Classified as a Near Earth Asteroid (NEA)
- Classified as a Potentially Hazardous Asteroid (PHA)
- See orbit simulation
Overview
2022 BX1 is a very small asteroid whose orbit crosses the orbit of Earth. NASA JPL has classified 2022 BX1 as a "Potentially Hazardous Asteroid" due to its predicted close pass(es) with Earth.
2022 BX1 orbits the sun every 679 days (1.86 years), coming as close as 0.87 AU and reaching as far as 2.16 AU from the sun. Based on its brightness and the way it reflects light, 2022 BX1 is probably between 0.124 to 0.278 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a basketball court.
The rotation of 2022 BX1 has been observed. It completes a rotation on its axis every 2.55 hours.
Close Approaches
2022 BX1's orbit is 0.00 AU from Earth's orbit at its closest point. This means that its orbit is very close to Earth's orbit.
2022 BX1 has 13 close approaches predicted in the coming decades:
| Date | Distance from Earth (km) | Velocity (km/s) |
|---|---|---|
| March 13, 2022 | 7,680,677 | 11.019 |
| April 2, 2035 | 14,965,446 | 8.240 |
| May 12, 2048 | 22,010,129 | 8.709 |
| June 18, 2061 | 15,848,537 | 8.227 |
| July 11, 2074 | 1,202,098 | 10.271 |
| March 11, 2087 | 9,170,280 | 11.565 |
| May 24, 2098 | 21,492,015 | 8.617 |
| July 23, 2109 | 17,362,086 | 13.867 |
| March 25, 2122 | 10,831,981 | 8.839 |
| July 7, 2133 | 6,487,247 | 9.282 |
| March 4, 2146 | 25,171,233 | 15.271 |
| April 21, 2157 | 20,038,961 | 8.374 |
| July 12, 2168 | 1,916,743 | 10.145 |
Images and Observations
2022 BX1's orbit is determined by observations dating back to Aug. 16, 2020. It was last officially observed on Sept. 16, 2022. The IAU Minor Planet Center records 231 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 2022 BX1:References
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or view a random objectOrbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 1.512 AU
- Eccentricity: 0.4256
- Inclination: 2.95°
- Longitude of Ascending Node: 289.69°
- Argument of Periapsis: 300.6°
- Mean Anomaly: 267.81°
Physical Characteristics
- Diameter: ~0.161 km
- Magnitude: 21.65
Derived Characteristics
- Orbit Period: 679 days (1.86 years)
- Avg. Orbit Speed: 24.23 km/s
- Aphelion Distance: 2.16 AU
- Perihelion Distance: 0.87 AU
- Rotation Period: 2.55 hours
Map Comparison
Orbit Simulation
Sky Map
The position of 2022 BX1 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 below comparison is an artistic rendering that uses available data on the diameter of 2022 BX1 to create an approximate landscape rendering with New York City in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.
