Meteor Shower #180

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
6 616 18 383 LDR lambda-Draconids w

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#180 198 Oct 12 201 Oct 14 200 Oct 14 203 Oct 17
LDR - - 196 Oct 10 - - - -

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]
#180 147.0 7.1 78.0 1.4 127.1 77.5 108.7 0.5 58.5 2.1 103.4 55.8 45.0 44.0
LDR 156.1 - 74.7 - - - 116.6 - 57.4 - - - 39.1 -

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
198 Oct 12 22 132.8 74.5 2.2 107.9 53.7 48.0 2.0 155 2.5 231 0.6 0.7
199 Oct 13 18 146.1 73.5 2.4 114.1 54.8 50.0 2.1 170 2.8 265 0.7 0.8
200 Oct 14 9 127.1 77.5 2.1 103.4 55.8 44.0 2.0 196 3.3 278 0.7 0.9
201 Oct 15 14 152.2 81.5 2.3 106.0 61.6 43.0 1.8 176 3.1 249 0.7 0.8
202 Oct 16 17 148.8 81.5 2.1 105.3 61.3 43.0 1.9 187 2.9 265 0.6 0.8
203 Oct 17 21 175.6 78.5 2.2 116.2 63.2 43.0 2.0 176 2.4 272 0.6 0.7

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