2027 Visibility Forecast
57
Visibility Score
7.2
Expected /hr
42.2%
Moon Illum.
fair
53.8°
Best Alt.
at 01:00
Radiant Altitude & Hourly Rate (Peak Night)
விளக்கம்
Often neglected as it peaks just before Christmas and after Geminids. 5-10/hr normally with occasional outbursts exceeding 25/hr. Northern hemisphere only.
வரலாறு
Outbursts appear unrelated to 8P/Tuttle perihelion dates.
Radiant Position
Shower Properties
IAU CodeURS
ClassMinor Shower
ZHR10
Velocity33.0 km/s
Speed ClassMedium (30-50 km/s)
Pop. Index (r)3.0
Radiant RA217.0°
Radiant Dec+76.0°
Peak Sol. Lng.270.7°
தாய் உடல்8P/Tuttle
Parent Typecomet
Best Hemispherenorthern
2027 Dates
Activity StartDec 17
Activity EndDec 26
உச்ச தேதிDec 21
Moon PhaseFirst Quarter
Moon Condition
fair
Best Timepredawn
Characteristics
Northern Only
Occasional Outbursts