Meteor Shower #81

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
19 314 6 732 FGV February-gamma-Virginids w T 14

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#81 332.1 Feb 21 333.4 Feb 22 334.3 Feb 23 334.6 Feb 23
FGV - - 338.0 Feb 27 - - - -

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]
#81 181.2 0.5 -0.0 -3.8 184.9 -5.5 181.2 2.0 207.8 1.0 0.5 -3.3 186.7 212.4 -3.1 42.1 40.0
FGV 191.1 0.9 -3.0 -0.4 - - 191.4 1.0 213.4 0.0 1.6 -0.0 - - - 42.7 -

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
332.1 Feb 21 10 186.1 4.5 2.1 183.8 211.7 6.6 44.5 4.7 31 3.1 64 1.0 0.7
332.2 Feb 21 2 180.1 4.5 2.3 178.3 206.1 4.2 43.5 3.7 44 4.3 88 1.3 0.9
332.3 Feb 21 1 176.7 2.5 1.9 176.0 203.7 1.0 44.5 1.4 29 4.2 61 1.3 0.9
332.5 Feb 21 20 180.6 -4.5 1.9 182.3 209.8 -3.9 40.0 2.4 16 3.0 38 1.1 0.7
332.7 Feb 22 4 175.9 4.0 2.1 174.6 201.9 2.0 38.0 2.2 38 3.7 76 1.1 0.8
332.8 Feb 22 6 179.1 2.0 1.8 178.4 205.6 1.5 35.5 4.0 37 3.8 77 1.2 0.8
333.0 Feb 22 20 182.0 -0.5 2.2 182.0 209.0 0.3 47.0 3.1 23 2.7 51 0.9 0.6
333.1 Feb 22 18 182.9 4.0 2.3 181.1 208.0 4.8 40.0 1.1 30 3.5 60 1.0 0.7
333.2 Feb 22 5 182.9 4.0 1.7 181.1 207.9 4.8 40.5 2.5 33 3.7 67 1.1 0.8
333.4 Feb 22 4 178.5 -0.5 2.2 178.8 205.4 -1.1 38.0 1.8 26 5.1 57 1.7 1.2
333.5 Feb 22 4 179.7 -3.0 1.5 180.9 207.4 -2.9 47.5 2.0 26 3.7 61 1.3 0.9
333.6 Feb 22 18 181.7 -3.0 2.7 182.8 209.2 -2.1 40.5 1.8 24 2.6 56 0.9 0.6
333.8 Feb 23 6 182.1 1.5 1.8 181.3 207.5 2.2 45.5 1.7 35 2.7 77 0.9 0.6
333.9 Feb 23 7 182.0 1.0 1.6 181.4 207.5 1.7 44.0 2.6 40 2.6 89 0.9 0.6
334.0 Feb 23 10 182.5 0.0 2.2 182.3 208.3 1.0 42.5 2.2 50 3.5 117 1.2 0.8
334.2 Feb 23 10 184.9 -5.5 1.9 186.7 212.5 -3.1 40.0 2.6 39 3.8 103 1.5 1.1
334.3 Feb 23 1 184.9 -5.5 2.4 186.7 212.4 -3.1 40.0 3.3 41 5.4 106 2.1 1.5
334.5 Feb 23 4 178.7 -8.0 1.5 182.0 207.5 -7.9 48.0 4.1 21 4.5 57 1.8 1.3
334.6 Feb 23 19 178.3 -7.0 1.9 181.2 206.6 -7.1 46.5 4.4 20 2.8 52 1.1 0.8

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