1995
2000
2005
2010
2015
2020
2025
−1
−0.5
0
0.5
1
ObjType
NEA
Comet
Satellite
TNO
Unusual
Interstellar
Unknown
O39 BOOTES-4, Lijiang | Discovery: Number and type of Object by year
Year
#MPECs
plotly-logomark