Tool · Near-Earth objects
Asteroid Watch
Every near-Earth asteroid with a predicted close approach in the next seven days, ranked by how near it passes. Distances are in lunar distances (1 LD ≈ 384,400 km, the Moon's orbit).
Approaches
35
2026-10-03 → 2026-10-09
Closest
4.7 LD
2015 TS238
Fastest
22.5 km/s
1998 SL36
Potentially hazardous
3
NASA flag, not a threat forecast
Closest approaches
Log scale from 0.1 to 100 lunar distances. The dashed line is the Moon.
How to read this
"Potentially hazardous" is a NASA classification for objects larger than about 140 m that can pass within 0.05 AU (roughly 19.5 LD) of Earth's orbit. It describes the orbit's geometry, not an impact prediction. Sizes are estimates from brightness, so each object shows a range. Data: NASA NeoWs (JPL Center for Near Earth Object Studies). Debris and the orbital environment are covered in SSA-04 Module 6.