Near-Earth Object
2025 FS5
NASA ID: 54524510
2025 FS5 will pass Earth on 14 September 2027 at a distance of 61.72 lunar distances (LD) - about 23,727,002 km - travelling at 80,064 km/h. Its estimated diameter is between 39 and 87 metres, roughly the size of a football pitch (around 105 m long). NASA does not classify it as potentially hazardous.
Close Approach Date
14 September 2027
In 360 days
Miss Distance
61.72 LD
23,727,002 km
62 times the Moon's distance from Earth
Velocity
80,064 km/h
2.9 times the orbital speed of the International Space Station
Est. Diameter
39–87 m
Absolute Magnitude
H = 24.17
The brightness measure astronomers use to estimate size
Hazard Classification
Not Hazardous
The real orbit in 3D
The actual path of 2025 FS5 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.
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 →