3.10 lunar distances10.2 km/s relative to Earth
· Nearest in 60 days
Asteroid 2019 XF2
in 32d 07:54:11
Browse briefNASA/JPL's close-approach data put it 1,189,881 km from Earth at closest, 3.10 times the Moon's average distance.nasa.gov Its brightness suggests it is 10 to 23 metres across; Browse's estimate, since its reflectivity is not known.nasa.gov