Near-Earth Object
2020 HY6
NASA ID: 54016771
2020 HY6 will pass Earth on 17 May 2027 at a distance of 29.05 lunar distances (LD) - about 11,168,509 km - travelling at 31,419 km/h. Its estimated diameter is between 11 and 25 metres, roughly the size of a double-decker bus (around 11 m long). NASA does not classify it as potentially hazardous.
Close Approach Date
17 May 2027
In 326 days
Miss Distance
29.05 LD
11,168,509 km
29 times the Moon's distance from Earth
Velocity
31,419 km/h
1.1 times the orbital speed of the International Space Station
Est. Diameter
11–25 m
Absolute Magnitude
H = 26.9
The brightness measure astronomers use to estimate size
Hazard Classification
Not Hazardous
The real orbit in 3D
The actual path of 2020 HY6 around the Sun, computed from JPL orbital elements. Drag to rotate, scroll to zoom, and use the time controls to run the orbit forwards or back.
Every recorded pass
Each dot is one close approach of 2020 HY6 to Earth between 1987 and 2065, from JPL's records. Lower means closer: a dot under the dashed line passed nearer than the Moon. The orange dot is the approach on this page.
Size Comparison
Reading the Numbers
- A lunar distance (LD) is the average gap between Earth and the Moon, about 384,400 km. It is the standard yardstick for close approaches. Read more →
- Diameter estimates come from brightness. A dark surface reflects less light than a bright one, so the true size can sit anywhere in the quoted range. Read more →
- Potentially hazardous is a watch-list label based on size and orbital proximity. It does not mean an impact is expected. Read more →
