Meteor Shower #233

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
19 1423 9 334 DAD December-Alpha-Draconids w

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#233 249 Dec 01 259 Dec 11 252 Dec 04 267 Dec 19
DAD - - 257 Dec 09 - - - -

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]
#233 209.2 0.1 58.7 -0.2 209.5 58.0 166.7 0.5 62.2 -0.1 168.0 61.9 43.6 42.0
DAD 207.9 - 60.6 - - - 162.6 - 63.0 - - - 43.1 -

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
249 Dec 01 21 216.6 62.5 2.1 164.9 67.4 43.0 2.0 65 2.4 131 0.7 0.8
250 Dec 02 11 214.5 61.0 2.5 166.5 65.7 43.0 1.5 85 3.3 176 1.0 1.1
251 Dec 03 13 208.4 57.5 1.9 167.9 61.1 46.0 1.8 79 3.4 183 1.2 1.3
252 Dec 04 14 209.5 58.0 2.3 168.0 61.9 42.0 1.8 98 4.8 228 1.7 1.8
253 Dec 05 11 203.1 60.5 2.0 159.5 61.1 43.0 1.7 97 4.4 191 1.3 1.3
254 Dec 06 11 205.0 60.0 1.9 161.6 61.5 43.0 1.8 127 4.5 246 1.3 1.4
255 Dec 07 6 206.0 60.0 2.0 162.3 61.9 43.0 1.6 166 5.6 326 1.6 1.7
256 Dec 08 7 206.0 60.0 2.2 162.3 61.9 43.0 1.5 142 4.8 276 1.4 1.4
257 Dec 09 8 204.9 59.5 2.1 162.3 61.1 43.0 1.6 146 4.1 280 1.2 1.2
258 Dec 10 8 204.8 58.5 2.1 163.8 60.4 42.0 1.8 199 3.9 384 1.1 1.2
259 Dec 11 8 209.2 60.5 2.1 163.7 63.4 43.0 1.5 225 4.6 430 1.3 1.3
260 Dec 12 8 209.2 60.5 2.2 163.7 63.4 43.0 1.6 219 4.3 418 1.2 1.2
261 Dec 13 9 214.6 56.0 2.1 175.2 62.5 42.0 1.5 245 3.3 534 1.1 1.1
262 Dec 14 9 210.7 59.0 2.3 167.3 63.0 46.0 1.8 255 3.3 511 1.0 1.0
263 Dec 15 7 209.3 57.0 2.3 169.4 61.1 46.0 1.6 193 3.1 395 1.0 0.9
264 Dec 16 10 211.0 55.5 2.2 172.9 60.7 47.0 1.7 114 3.8 241 1.2 1.2
265 Dec 17 9 212.2 57.5 2.2 170.9 62.6 43.0 1.9 97 3.7 202 1.1 1.1
266 Dec 18 9 215.5 56.0 2.3 176.0 62.8 43.0 1.8 113 3.4 240 1.1 1.0
267 Dec 19 11 208.4 57.5 2.4 167.9 61.1 45.0 1.8 115 3.4 229 1.0 1.0

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