Meteor Shower #77

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
24 403 7 591 ZBO zeta-Bootids w T 23

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date
#77 329.6 Feb 18 331.0 Feb 20 331.4 Feb 20 332.7 Feb 22
ZBO - - 327.0 Feb 16 - - - -

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]
#77 228.7 4.6 11.0 2.3 232.0 12.5 222.9 4.2 251.9 3.2 27.8 3.5 225.9 254.5 30.3 65.6 66.0
ZBO 224.2 0.7 13.9 -0.2 - - 217.0 0.8 250.0 -0.1 29.3 0.0 - - - 63.5 -

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
329.6 Feb 18 13 222.0 5.5 1.6 217.8 248.2 20.7 64.5 2.8 24 2.8 70 1.2 0.9
329.8 Feb 19 10 223.0 5.5 2.4 218.8 249.0 21.0 69.0 2.6 42 3.7 126 1.7 1.2
329.9 Feb 19 1 223.2 7.0 2.0 218.5 248.6 22.5 71.0 2.4 53 4.1 151 1.8 1.3
330.0 Feb 19 1 225.5 5.5 2.2 221.3 251.3 21.7 71.0 1.4 47 4.1 143 1.9 1.3
330.1 Feb 19 3 230.2 9.5 1.8 224.9 254.8 26.9 60.5 2.9 18 2.7 53 1.2 0.8
330.2 Feb 19 4 226.2 14.5 1.9 218.9 248.7 30.5 67.5 2.1 24 4.0 63 1.6 1.1
330.3 Feb 19 5 224.8 10.5 2.2 218.9 248.6 26.3 64.5 3.2 23 3.2 63 1.3 0.9
330.5 Feb 19 7 225.9 12.0 1.9 219.5 249.0 28.0 64.0 3.4 33 3.1 86 1.2 0.8
330.6 Feb 19 3 225.9 12.0 2.2 219.5 248.9 28.0 62.5 4.8 39 4.1 102 1.6 1.1
330.8 Feb 20 4 229.9 15.5 2.4 222.6 251.8 32.6 63.5 3.0 32 2.8 83 1.1 0.8
330.9 Feb 20 6 226.3 10.5 2.4 220.5 249.6 26.7 60.0 3.0 51 4.2 139 1.7 1.2
331.0 Feb 20 7 224.8 10.5 2.1 218.9 247.9 26.3 60.0 2.5 37 3.3 100 1.3 0.9
331.1 Feb 20 11 226.0 6.5 2.0 221.5 250.4 22.8 62.5 1.5 24 3.3 72 1.5 1.0
331.3 Feb 20 1 223.5 11.5 2.3 217.2 245.9 26.8 70.0 1.5 29 4.7 79 1.9 1.3
331.4 Feb 20 8 232.0 12.5 2.5 225.9 254.5 30.3 66.0 1.2 38 6.3 110 2.7 1.9
331.5 Feb 20 5 231.4 15.5 2.5 224.2 252.7 33.0 66.0 2.5 40 5.0 106 2.0 1.4
331.7 Feb 21 17 228.8 13.5 2.0 222.1 250.4 30.3 67.0 4.7 26 2.7 68 1.1 0.8
331.8 Feb 21 7 234.4 9.0 2.3 229.6 257.8 27.6 66.5 1.3 35 3.3 110 1.5 1.1
332.0 Feb 21 18 236.5 7.5 1.8 232.2 260.2 26.7 63.0 1.9 29 2.6 98 1.3 0.9
332.2 Feb 21 1 234.1 16.5 1.9 226.8 254.6 34.7 64.0 2.7 39 3.8 105 1.5 1.1
332.3 Feb 21 7 229.5 17.0 2.1 221.6 249.3 33.9 61.5 5.7 18 2.6 44 1.0 0.7
332.5 Feb 21 12 237.6 14.0 2.0 231.6 259.1 33.2 64.5 4.5 13 2.4 38 1.1 0.7
332.6 Feb 21 4 239.6 14.0 1.8 233.8 261.2 33.7 66.0 3.6 25 3.5 75 1.6 1.1
332.7 Feb 22 8 238.1 14.0 2.1 232.1 259.4 33.3 71.0 1.1 35 3.4 103 1.5 1.1

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