1995
2000
2005
2010
2015
2020
2025
−1
−0.5
0
0.5
1
MPECType
Editorial
Discovery
OrbitUpdate
DOU
ListUpdate
Retraction
Other
Followup
FirstFollowup
T17 W. M. Keck Observatory, Keck 2, Maunakea | Number and type of MPECs by year
Year
#MPECs
plotly-logomark