Meteor Shower #187

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
21 293 6 343 HVI h-Virginids e T 11

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#187 40.9 May 01 42.4 May 03 42.1 May 03 44.0 May 05
HVI - - 38.0 Apr 29 - - - -

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]
#187 207.6 -0.5 -9.7 -2.6 207.8 -8.5 209.1 0.5 166.7 -0.5 1.5 -2.6 208.9 166.8 2.7 19.9 20.0
HVI 204.8 0.9 -11.5 -0.4 - - 207.2 1.0 169.2 0.0 -1.1 -0.0 - - - 20.5 -

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
40.9 May 01 34 212.1 -10.5 2.3 213.5 172.6 2.3 23.0 2.0 24 3.1 46 0.9 0.7
41.0 May 02 8 211.3 -7.5 2.3 211.8 170.8 4.9 21.0 4.3 18 2.7 32 0.7 0.6
41.1 May 02 5 209.1 -6.0 2.7 209.2 168.1 5.5 19.5 4.0 24 3.2 40 0.8 0.6
41.2 May 02 3 209.3 -7.5 2.1 209.9 168.7 4.2 19.0 3.1 34 4.9 58 1.3 1.0
41.4 May 02 6 205.0 -4.0 2.2 204.6 163.2 6.0 20.0 1.9 28 4.8 46 1.2 0.9
41.5 May 02 6 206.1 -11.5 2.1 208.4 166.9 -0.7 22.0 3.9 26 4.5 53 1.4 1.1
41.7 May 02 8 204.5 -0.5 2.2 202.9 161.2 9.0 17.5 3.5 20 2.4 30 0.5 0.4
41.9 May 03 6 208.6 -15.5 2.6 212.0 170.1 -3.5 22.0 2.4 32 3.7 65 1.1 0.9
42.0 May 03 3 203.5 -0.5 2.6 201.9 159.9 8.7 18.5 4.9 22 3.5 35 0.8 0.7
42.1 May 03 3 207.8 -8.5 2.0 208.9 166.8 2.7 20.0 4.8 36 7.2 67 2.0 1.6
42.2 May 03 4 208.0 -8.0 2.4 208.9 166.7 3.3 19.0 4.2 30 5.8 52 1.5 1.2
42.4 May 03 7 204.4 -10.5 2.1 206.4 164.0 -0.3 19.0 4.6 22 2.7 39 0.7 0.6
42.6 May 03 9 208.4 -9.5 2.0 209.8 167.2 2.0 20.0 2.9 31 4.0 56 1.1 0.9
42.8 May 03 7 205.3 -8.5 2.0 206.5 163.7 1.9 18.5 2.7 29 3.3 51 0.9 0.7
42.9 May 04 7 211.6 -9.0 2.4 212.6 169.7 3.6 20.5 2.9 29 4.1 49 1.0 0.8
43.1 May 04 4 206.6 -14.5 2.4 209.9 166.8 -3.3 18.5 3.0 28 3.9 60 1.3 1.0
43.3 May 04 5 206.8 -11.0 1.6 208.8 165.5 0.1 20.0 4.1 26 3.1 51 0.9 0.7
43.5 May 04 7 205.5 -15.5 1.9 209.2 165.7 -4.6 20.5 4.1 21 2.8 42 0.8 0.7
43.7 May 04 6 214.4 -17.0 1.6 217.8 174.1 -3.1 21.5 2.7 21 3.2 42 1.0 0.8
43.9 May 05 5 205.2 -13.5 1.9 208.2 164.3 -2.8 19.5 2.4 30 4.9 61 1.5 1.2
44.0 May 05 4 205.8 -13.0 1.7 208.6 164.6 -2.2 19.5 3.0 30 2.5 62 0.8 0.6

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