Near-Earth Object
2020 HV4
NASA ID: 54016715
2020 HV4 will pass Earth on 5 October 2026 at a distance of 166.42 lunar distances (LD) - about 63,973,433 km - travelling at 78,545 km/h. Its estimated diameter is between 57 and 127 metres, roughly the size of a football pitch (around 105 m long). NASA does not classify it as potentially hazardous.
Close Approach Date
5 October 2026
In 102 days
Miss Distance
166.42 LD
63,973,433 km
166 times the Moon's distance from Earth
Velocity
78,545 km/h
2.8 times the orbital speed of the International Space Station
Est. Diameter
57–127 m
Absolute Magnitude
H = 23.35
The brightness measure astronomers use to estimate size
Hazard Classification
Not Hazardous
The real orbit in 3D
The actual path of 2020 HV4 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 HV4 to Earth between 2020 and 2063, 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 →
