February March April May June July August
Time
DISCOVERIES
= 50m
Colour= velocity(km/h)
Size to scale =estimateddiameter
Each circle is a near-Earthobject
3,600-21,600
21,601-43,200
43,201-64,800
64,801-86,400
86,401-108,000
108,000-129,600
(object velocity relative to Earth)
Distance
from Earth
Time
2019 OK
DATA VISUALISATION: FEDERICA FRAGAPANE