Meteor Shower #230

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
17 1297 9 339 PSU Psi-Ursae-Majorids w

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#230 248 Nov 30 257 Dec 09 252 Dec 04 264 Dec 16
PSU - - 253 Dec 05 - - - -

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]
#230 174.0 1.1 41.9 -0.4 167.5 43.0 155.6 1.1 35.7 0.1 149.7 34.2 62.2 63.0
PSU 167.8 - 44.5 - - - 149.1 - 35.7 - - - 61.7 -

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
248 Nov 30 9 160.6 47.5 2.2 141.9 36.0 64.0 1.9 114 3.6 216 1.0 1.1
249 Dec 01 6 166.9 45.5 2.0 147.8 36.2 60.0 1.6 108 4.0 227 1.2 1.3
250 Dec 02 6 167.5 44.5 1.7 148.9 35.6 60.0 1.9 115 4.5 248 1.5 1.5
251 Dec 03 5 167.5 44.5 1.7 148.9 35.6 62.0 1.9 113 4.9 233 1.5 1.6
252 Dec 04 6 167.5 43.0 2.2 149.7 34.2 63.0 1.7 117 5.7 247 1.8 1.9
253 Dec 05 4 169.5 43.0 1.8 151.3 34.9 62.0 1.8 120 5.4 258 1.7 1.8
254 Dec 06 5 169.6 43.5 1.8 151.1 35.4 62.0 2.1 146 5.2 303 1.6 1.7
255 Dec 07 8 172.9 42.0 2.2 154.6 35.3 62.0 2.1 154 5.2 335 1.7 1.7
256 Dec 08 8 172.9 42.0 1.9 154.6 35.3 64.0 1.9 129 4.4 292 1.5 1.5
257 Dec 09 12 174.9 40.5 2.0 157.1 34.7 62.0 1.9 125 3.5 277 1.2 1.2
258 Dec 10 15 176.9 40.5 2.1 158.7 35.4 61.0 2.0 155 3.1 346 1.0 1.0
259 Dec 11 15 177.6 41.0 2.2 159.0 36.1 64.0 2.0 187 3.8 427 1.3 1.3
260 Dec 12 12 179.9 43.5 2.0 159.2 39.1 62.0 1.9 155 3.0 331 1.0 1.0
261 Dec 13 26 176.3 42.5 2.0 157.0 36.9 61.0 2.1 200 2.7 430 0.9 0.9
262 Dec 14 21 180.2 38.0 2.2 162.9 34.5 62.0 2.3 265 3.4 634 1.2 1.2
263 Dec 15 13 179.6 37.5 1.9 162.7 33.8 62.0 2.1 203 3.3 465 1.1 1.1
264 Dec 16 13 181.7 42.0 2.0 161.7 38.5 66.0 2.1 97 3.2 245 1.2 1.2

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