Meteor Shower #55

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
25 499 4 501 FPL February-pi-Leonids w T 14

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#55 318.2 Feb 07 319.7 Feb 09 320.5 Feb 09 321.3 Feb 10
FPL - - 317.3 Feb 06 - - - -

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]
#55 160.3 2.5 11.0 2.0 163.7 7.0 157.7 1.5 198.0 0.5 2.6 2.8 162.3 201.8 0.1 35.4 34.5
FPL 147.8 - 9.0 - - - 146.9 - 189.6 - -3.8 - - - - 30.4 -

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
318.2 Feb 07 7 151.8 10.0 2.1 150.3 192.1 -1.5 31.0 3.9 30 4.6 49 1.1 0.8
318.4 Feb 07 4 153.5 8.0 2.1 152.5 194.1 -2.8 35.5 1.4 34 3.6 62 1.0 0.7
318.5 Feb 07 4 160.1 5.0 2.3 159.7 201.2 -3.1 37.0 2.0 41 3.9 81 1.2 0.8
318.6 Feb 08 4 157.3 13.5 2.1 154.0 195.4 3.7 37.0 3.2 53 5.0 89 1.3 0.9
318.7 Feb 08 6 161.9 6.0 1.8 161.0 202.3 -1.5 35.0 1.7 38 3.0 73 0.9 0.6
318.9 Feb 08 2 155.6 10.5 2.2 153.6 194.7 0.3 30.0 2.8 41 3.7 69 0.9 0.7
319.0 Feb 08 1 159.0 12.0 2.1 156.1 197.1 2.9 34.0 3.0 52 5.3 88 1.4 1.0
319.1 Feb 08 8 162.3 8.5 1.9 160.4 201.3 0.9 36.5 3.1 38 3.9 70 1.1 0.8
319.2 Feb 08 3 163.3 8.5 2.3 161.4 202.2 1.3 37.5 3.2 29 3.1 53 0.9 0.6
319.3 Feb 08 3 162.2 10.5 1.9 159.6 200.3 2.7 37.0 3.2 34 3.5 60 0.9 0.7
319.4 Feb 08 6 159.8 8.5 1.9 158.2 198.8 -0.0 34.0 2.5 41 3.6 74 1.0 0.7
319.5 Feb 08 3 160.5 12.0 1.6 157.5 198.0 3.5 34.5 2.5 42 3.8 72 1.0 0.7
319.7 Feb 09 1 164.0 13.5 2.2 160.1 200.4 6.2 40.0 1.9 63 4.8 108 1.2 0.9
319.9 Feb 09 7 154.1 9.5 1.9 152.5 192.6 -1.1 35.0 2.7 42 3.6 75 1.0 0.7
320.0 Feb 09 5 156.4 10.0 1.7 154.5 194.5 0.1 34.0 4.4 29 3.1 51 0.8 0.6
320.1 Feb 09 1 156.6 11.5 1.9 154.1 194.0 1.6 34.5 3.3 36 4.7 61 1.2 0.9
320.2 Feb 09 1 159.5 12.0 2.0 156.6 196.4 3.1 31.5 3.8 34 5.2 57 1.3 0.9
320.3 Feb 09 4 160.2 20.0 2.0 154.2 193.9 10.8 29.0 2.3 29 3.4 43 0.7 0.5
320.4 Feb 09 5 162.0 9.0 2.3 160.0 199.6 1.3 35.5 2.7 40 3.9 72 1.1 0.8
320.5 Feb 09 5 163.7 7.0 2.4 162.3 201.8 0.1 34.5 2.9 53 5.0 101 1.4 1.0
320.7 Feb 10 2 164.0 13.5 1.7 160.1 199.4 6.2 37.5 2.4 42 3.4 72 0.9 0.6
320.8 Feb 10 7 164.2 13.0 2.0 160.5 199.7 5.8 37.5 2.9 48 3.4 83 0.9 0.6
321.0 Feb 10 2 165.0 19.0 1.9 158.8 197.8 11.6 40.0 3.1 39 3.7 61 0.9 0.6
321.2 Feb 10 8 167.9 11.5 2.0 164.4 203.2 5.8 34.5 2.7 22 2.8 38 0.7 0.5
321.3 Feb 10 10 161.5 15.0 2.3 157.2 195.9 6.6 36.0 2.1 21 3.4 34 0.8 0.6

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