Meteor Shower #247

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
6 461 11 20 COM Dec.-Comae-Berenicids e

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#247 272 Dec 24 275 Dec 27 272 Dec 24 277 Dec 29
COM - - 274 Dec 26 - - - -

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]
#247 181.4 1.4 35.4 -0.1 179.8 36.5 165.4 1.3 32.6 0.5 163.4 33.0 65.9 71.0
COM 175.2 0.9 22.2 -0.1 - - 166.5 0.8 18.4 0.2 - - 64.7 -

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
272 Dec 24 6 179.8 36.5 2.2 163.4 33.0 71.0 2.2 135 4.9 286 1.5 1.4
273 Dec 25 17 176.7 34.0 2.3 162.2 29.6 66.0 2.1 113 4.5 250 1.5 1.4
274 Dec 26 3 182.2 37.0 2.0 165.2 34.4 59.0 1.8 94 3.5 207 1.1 1.1
275 Dec 27 3 180.8 34.5 2.0 165.4 31.6 65.0 2.0 162 4.8 345 1.5 1.4
276 Dec 28 11 181.3 35.0 2.1 165.5 32.3 64.0 1.9 157 4.6 330 1.4 1.3
277 Dec 29 17 187.3 36.0 2.4 170.1 35.5 69.0 2.0 127 3.8 278 1.2 1.1

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