Key Facts
- Categorized as a Apollo-class Asteroid
- Comparable in size to a school bus or smaller
- Will pass within 24,058,107 km of Earth in 2026
- Classified as a Near Earth Asteroid (NEA)
- Not a Potentially Hazardous Object
- See orbit simulation
Overview
2017 CQ1 is a very small asteroid whose orbit crosses the orbit of Earth. NASA JPL has classified 2017 CQ1 as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.
2017 CQ1 orbits the sun every 470 days (1.29 years), coming as close as 0.93 AU and reaching as far as 1.44 AU from the sun. Based on its brightness and the way it reflects light, 2017 CQ1 is probably between 0.024 to 0.107 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.
Close Approaches
2017 CQ1's orbit is 0.06 AU from Earth's orbit at its closest point. This means that there is a wide berth between this asteroid and Earth at all times.
2017 CQ1 has 14 close approaches predicted in the coming decades:
| Date | Distance from Earth (km) | Velocity (km/s) |
|---|---|---|
| Feb. 24, 2026 | 24,058,107 | 4.442 |
| July 10, 2035 | 16,373,548 | 4.896 |
| July 14, 2044 | 9,350,038 | 6.464 |
| July 18, 2053 | 12,672,699 | 8.430 |
| July 24, 2062 | 29,537,296 | 11.823 |
| Feb. 28, 2084 | 14,063,425 | 8.363 |
| March 2, 2093 | 12,065,408 | 6.180 |
| July 14, 2120 | 10,858,626 | 5.901 |
| July 17, 2129 | 9,170,840 | 7.406 |
| July 23, 2138 | 21,938,659 | 10.379 |
| Feb. 27, 2160 | 19,520,596 | 9.656 |
| March 2, 2169 | 11,460,254 | 6.824 |
| March 4, 2178 | 17,256,713 | 5.021 |
| July 13, 2196 | 12,648,499 | 5.490 |
Images and Observations
2017 CQ1's orbit is determined by observations dating back to Jan. 28, 2017. It was last officially observed on March 8, 2017. The IAU Minor Planet Center records 52 observations used to determine its orbit.
Accessibility and Exploration
2017 CQ1 can be reached with a journey of 362 days. This trajectory would require a delta-v of 8.434 km/s. To put this into perspective, the delta-v to launch a rocket to Low-Earth Orbit is 9.7 km/s. There are 10,043 potential trajectories and launch windows to this asteroid.
See more at the NHATS Mission Trajectories table for 2017 CQ1.
Similar Objects
These objects have orbits that share similar characteristics to the orbit of 2017 CQ1:References
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or view a random objectOrbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 1.184 AU
- Eccentricity: 0.2147
- Inclination: 7.84°
- Longitude of Ascending Node: 313.44°
- Argument of Periapsis: 270.05°
- Mean Anomaly: 341.95°
Physical Characteristics
- Diameter: ~0.066 km
- Magnitude: 24.3
Derived Characteristics
- Orbit Period: 470 days (1.29 years)
- Avg. Orbit Speed: 27.41 km/s
- Aphelion Distance: 1.44 AU
- Perihelion Distance: 0.93 AU
Map Comparison
Orbit Simulation
Sky Map
The position of 2017 CQ1 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 2017 CQ1 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.
