Meteor Shower #13

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
8 254 7 404 GUM gamma-Ursae-Minorids w

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#13 297 Jan 17 301 Jan 21 300 Jan 20 304 Jan 24
GUM - - 299 Jan 19 - - - -

Position and Velocity

Source Equatorial Position Ecliptical Position Velocity
Mean @ Max Mean @ Max Mean @ Max
RA
[°]
Drift RA
[°/°]
Decl.
[°]
Drift DE
[°/°]
RA
[°]
Decl.
[°]
Long.
[°]
Drift LON
[°/°]
Lat.
[°]
Drift LAT
[°/°]
Long.
[°]
Lat.
[°]
Vinf
[km/s]
Vinf
[km/s]
#13 229.9 0.2 66.8 -0.6 226.9 68.0 160.7 2.3 74.4 -0.1 155.3 73.6 31.1 32.0
GUM 231.8 - 66.8 - - - 161.5 - 75.1 - - - 33.7 -

Individual Radiants

Sol. Long.
[°]
Date Rank Equatorial Coord. Ecliptical Coord. Velocity # Meteors
RA
[°]
Decl.
[°]
+/-
[°]
Long.
[°]
Lat.
[°]
Vinf
[km/s]
+/-
[km/s]
Abs. Rel. Abs. Norm. Rel. Norm. Rel. Norm. SPO
297 Jan 17 16 234.7 68.5 2.0 155.7 76.6 29.0 1.7 46 2.0 71 0.5 0.4
298 Jan 18 3 227.8 68.5 1.5 153.8 74.1 30.0 1.6 53 3.0 79 0.7 0.5
299 Jan 19 2 226.5 68.5 1.8 153.4 73.6 31.0 1.2 59 4.4 86 1.0 0.8
300 Jan 20 1 226.9 68.0 2.1 155.3 73.6 32.0 1.4 62 5.2 92 1.2 0.9
301 Jan 21 3 231.9 65.0 2.1 168.0 74.5 35.0 1.6 50 3.6 81 0.9 0.7
302 Jan 22 9 228.2 66.5 2.0 160.9 73.7 33.0 1.5 62 2.4 96 0.5 0.4
303 Jan 23 7 231.1 64.5 2.2 169.2 74.0 30.0 1.6 73 2.6 112 0.6 0.5
304 Jan 24 13 233.9 65.5 2.3 167.4 75.5 29.0 1.6 53 2.4 86 0.6 0.5

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