Track data from Joint Typhoon Warning Centre:
聯合颱風警告中心的熱帶氣旋路徑數據：

2020 Tropical Depression (2020-12W)

Date & Time     Latitude  Longitude Course Speed Wind Gust Sea Wave
(GMT)       Int (deg N)   (deg E)   (deg)  (kt)  (kt) (kt) (ft)
=========== === ========  ========= ====== ===== ==== ==== ========
2020091118  TD  30.9      138.2     340    14    25   35   10
2020091121  TD  31.5      138.3
2020091200  TD  31.5      138.4     015    6     25   35   9
2020091203  TD  32.0      138.8
2020091203  become extratropical within 12 hours