Meteor Shower #73

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
16 254 9 113 SDL Southern-delta-Leonids w - -

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#73 328.4 Feb 17 329.3 Feb 18 328.6 Feb 17 330.5 Feb 19
SDL - - 334.7 Feb 24 - - - -

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]
#73 144.8 -2.4 12.4 -5.3 142.6 11.0 143.0 -0.5 173.6 -1.5 -1.5 -5.8 141.4 172.8 -3.6 22.3 23.5
SDL 148.6 - 18.6 - - - 144.4 - 169.7 - 5.5 - - - - 20.6 -

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
328.4 Feb 17 10 142.9 16.5 2.4 139.9 171.5 1.7 24.0 4.4 24 3.3 35 0.7 0.5
328.5 Feb 17 6 146.7 22.5 1.6 141.3 172.8 8.6 23.0 3.0 19 2.2 26 0.4 0.3
328.6 Feb 17 3 142.6 11.0 2.0 141.4 172.8 -3.6 23.5 2.8 38 4.6 60 1.1 0.8
328.8 Feb 18 4 142.7 19.5 2.1 138.8 170.0 4.5 19.5 3.1 43 3.1 60 0.6 0.5
328.9 Feb 18 10 152.9 13.0 2.1 150.2 181.3 1.7 23.5 3.2 52 2.8 81 0.7 0.5
329.0 Feb 18 12 150.0 14.0 2.6 147.2 178.2 1.7 24.0 2.3 39 2.7 59 0.6 0.4
329.2 Feb 18 17 139.9 16.0 2.5 137.3 168.1 0.4 22.5 3.4 24 3.0 35 0.7 0.5
329.3 Feb 18 14 141.2 14.0 1.5 139.1 169.8 -1.1 24.0 3.8 19 2.6 29 0.6 0.4
329.4 Feb 18 9 148.0 9.5 2.0 146.9 177.5 -3.2 25.5 3.0 26 3.3 41 0.8 0.5
329.6 Feb 18 1 148.6 7.0 1.6 148.3 178.7 -5.4 25.0 2.6 36 4.2 62 1.1 0.8
329.7 Feb 19 1 140.9 8.0 2.0 140.7 171.0 -6.9 20.0 3.0 43 4.1 70 1.0 0.7
329.9 Feb 19 8 145.6 16.0 2.3 142.5 172.6 2.1 23.0 3.1 33 2.6 50 0.6 0.4
330.1 Feb 19 10 137.8 8.0 2.5 137.8 167.7 -7.9 17.5 1.8 14 2.1 22 0.5 0.3
330.2 Feb 19 3 141.2 9.0 1.8 140.7 170.5 -5.9 17.5 2.7 19 3.2 29 0.7 0.5
330.3 Feb 19 4 141.4 9.5 1.4 140.7 170.4 -5.4 18.0 2.6 25 3.4 39 0.8 0.6
330.5 Feb 19 23 141.8 4.0 2.0 142.9 172.4 -10.5 22.5 4.2 25 2.3 44 0.6 0.4

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