Meteor Shower #20

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
30 881 2 341 XUM January-xi-Ursae-Majorids e T 30

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date
#20 296.6 Jan 17 298.4 Jan 19 298.8 Jan 19 299.9 Jan 20
XUM - - 298.0 Jan 18 - - - -

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
[°/°] 		SC Long.
[°]		 Drift SC Long.
[°/°] 		Lat.
[°]		 Drift Lat.
[°/°]		 Long.
[°]		 SC Long.
[°]		 Lat.
[°]		 Vinf
[km/s]		 Vinf
[km/s]
#20 169.6 -0.2 32.7 -0.8 169.6 32.5 156.9 0.2 218.5 -0.8 25.8 -0.8 156.9 218.1 25.6 45.6 45.5
XUM 168.7 1.0 33.0 -0.4 - - 155.9 1.0 217.9 0.0 25.7 0.0 - - - 42.4 -

Individual Radiants

Sol. Long.
[°]		 Date Rank Equatorial Coord. Ecliptical Coord. Velocity # Meteors
RA
[°]		 Decl.
[°]		 +/-
[°]		 Long.
[°]		 SC Long.
[°]		 Lat.
[°]		 Vinf
[km/s]		 +/-
[km/s]		 Abs. Rel. Abs. Norm. Rel. Norm. Rel. Norm. SPO
296.6 Jan 17 24 170.3 35.0 2.2 156.3 219.7 28.1 50.5 3.4 25 2.8 44 0.7 0.6
296.8 Jan 17 8 168.7 33.0 1.3 155.9 219.1 25.7 46.5 2.8 16 2.0 26 0.5 0.4
296.9 Jan 17 2 166.0 32.5 2.5 153.9 217.0 24.3 45.0 1.7 33 4.1 52 1.0 0.8
297.1 Jan 17 4 170.1 34.0 1.9 156.6 219.5 27.2 44.0 3.2 54 3.6 86 0.8 0.7
297.2 Jan 18 4 170.9 33.5 1.9 157.5 220.3 27.0 44.0 2.7 63 3.2 101 0.8 0.6
297.3 Jan 18 3 170.9 33.5 2.0 157.5 220.2 27.0 46.0 2.5 66 3.6 110 0.9 0.7
297.4 Jan 18 2 170.5 33.0 2.1 157.4 220.0 26.4 46.5 2.6 45 3.3 78 0.9 0.7
297.5 Jan 18 2 170.3 33.5 1.6 157.0 219.5 26.8 44.5 1.6 36 3.0 57 0.7 0.6
297.7 Jan 18 1 168.5 33.5 1.8 155.5 217.8 26.1 47.0 2.4 57 4.6 90 1.1 0.9
297.8 Jan 18 2 168.9 34.0 1.8 155.6 217.8 26.7 46.0 2.5 68 5.1 107 1.2 1.0
297.9 Jan 18 4 169.9 33.0 1.6 156.9 219.0 26.2 42.0 2.9 35 3.1 56 0.7 0.6
298.0 Jan 18 5 171.1 33.0 1.7 157.9 219.9 26.6 45.0 3.2 36 3.3 58 0.8 0.6
298.1 Jan 18 2 169.3 33.0 1.6 156.4 218.3 26.0 46.0 2.2 52 4.4 83 1.0 0.8
298.2 Jan 19 1 169.9 33.0 1.7 156.9 218.7 26.2 45.5 3.0 81 6.0 131 1.5 1.2
298.3 Jan 19 1 169.6 32.5 1.7 156.9 218.6 25.6 45.0 3.1 107 6.7 172 1.6 1.3
298.4 Jan 19 1 169.6 32.5 1.7 156.9 218.5 25.6 45.0 3.4 97 7.4 156 1.8 1.4
298.5 Jan 19 1 169.9 33.0 1.5 156.9 218.4 26.2 45.0 2.8 65 4.7 105 1.1 0.9
298.6 Jan 19 1 170.1 32.5 1.6 157.3 218.7 25.8 48.0 2.2 66 5.6 108 1.4 1.1
298.7 Jan 19 1 169.6 32.5 1.6 156.9 218.2 25.6 45.5 3.4 94 8.6 150 2.0 1.7
298.8 Jan 19 1 169.6 32.5 1.6 156.9 218.1 25.6 45.5 3.1 107 9.6 171 2.3 1.9
298.9 Jan 19 1 169.6 32.5 1.5 156.9 218.0 25.6 44.0 3.1 66 6.6 105 1.6 1.3
299.0 Jan 19 1 169.8 32.0 1.6 157.3 218.3 25.2 48.0 3.1 72 5.6 115 1.4 1.1
299.1 Jan 19 1 170.1 32.5 1.6 157.3 218.2 25.8 46.0 3.5 73 6.2 117 1.5 1.2
299.2 Jan 19 1 170.7 32.5 1.4 157.9 218.7 26.0 45.0 3.6 60 6.9 96 1.7 1.3
299.3 Jan 20 1 170.4 32.0 1.5 157.8 218.5 25.5 45.0 2.4 52 5.5 84 1.3 1.1
299.4 Jan 20 2 169.8 32.0 1.7 157.3 217.9 25.2 44.5 2.4 38 4.1 61 1.0 0.8
299.5 Jan 20 2 169.2 32.0 1.5 156.8 217.3 25.0 44.0 3.5 38 3.3 60 0.8 0.6
299.6 Jan 20 3 169.2 32.0 1.9 156.8 217.2 25.0 44.0 2.3 44 3.9 72 1.0 0.8
299.8 Jan 20 5 164.6 29.0 2.7 154.3 214.5 20.6 53.0 3.2 36 3.0 57 0.7 0.6
299.9 Jan 20 2 168.6 32.0 1.9 156.3 216.4 24.8 43.5 3.6 42 3.5 66 0.8 0.7

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