Meteor Shower #187

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
97 54374 3 8 ORI Orionids e

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#187 144 Aug 17 205 Oct 19 209 Oct 23 240 Nov 23
ORI - - 209 Oct 22 - - - -

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]
#187 94.0 0.7 14.2 0.3 96.0 15.5 93.7 0.7 -8.8 0.2 95.8 -7.8 67.5 68.0
ORI 95.4 0.7 15.9 0.1 - - 95.2 0.7 -7.4 0.1 - - 67.1 -

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
144 Aug 17 21 55.0 -1.5 2.3 52.3 -20.5 68.0 2.6 124 2.1 768 1.9 2.5
145 Aug 18 36 52.5 0.0 2.3 50.1 -18.4 70.0 2.7 148 2.5 783 1.9 2.5
146 Aug 19 15 53.6 -3.0 2.3 50.4 -21.6 69.0 2.5 161 2.3 987 2.1 2.7
147 Aug 20 16 57.0 -1.5 2.5 54.3 -20.9 65.0 2.1 156 2.2 924 2.0 2.5
148 Aug 21 12 57.0 -1.5 2.2 54.3 -20.9 64.0 2.6 154 2.5 870 2.2 2.8
149 Aug 22 7 54.2 -5.0 2.4 50.5 -23.7 63.0 2.4 199 4.0 1131 3.4 4.4
150 Aug 23 10 55.4 -6.5 2.2 51.3 -25.4 65.0 2.1 151 3.0 929 2.7 3.5
151 Aug 24 15 55.7 -5.0 2.2 52.1 -24.0 71.0 2.4 132 2.6 751 2.2 2.8
152 Aug 25 7 54.7 -4.5 2.4 51.2 -23.3 69.0 1.8 163 3.3 868 2.6 3.4
153 Aug 26 7 56.6 -3.5 2.3 53.4 -22.8 68.0 1.7 172 3.6 888 2.8 3.7
154 Aug 27 8 57.8 -6.0 2.1 54.0 -25.5 66.0 2.2 159 3.4 903 2.9 3.7
155 Aug 29 7 60.1 -2.5 2.4 57.4 -22.6 68.0 2.2 187 4.0 952 3.0 3.9
156 Aug 30 6 60.1 -2.5 2.2 57.4 -22.6 68.0 2.4 154 3.2 785 2.5 3.2
157 Aug 31 6 61.1 -4.0 2.0 58.1 -24.3 65.0 2.2 179 3.2 939 2.5 3.3
158 Sep 01 5 61.0 -1.0 2.0 58.6 -21.3 70.0 2.2 239 3.9 1111 2.7 3.6
159 Sep 02 4 60.5 -0.5 2.0 58.2 -20.7 70.0 2.1 267 4.3 1172 2.8 3.7
160 Sep 03 3 61.5 0.5 2.3 59.5 -20.0 70.0 2.0 286 5.5 1199 3.4 4.5
161 Sep 04 3 61.5 -1.0 2.1 59.2 -21.4 64.0 2.2 207 4.4 878 2.8 3.7
162 Sep 05 2 62.5 -2.0 1.9 60.0 -22.6 64.0 2.0 195 4.7 892 3.2 4.2
163 Sep 06 2 65.5 -1.5 2.1 63.3 -22.7 65.0 2.0 289 5.9 1333 4.1 5.3
164 Sep 07 2 66.0 0.0 2.1 64.1 -21.3 65.0 1.9 280 5.7 1223 3.7 4.9
165 Sep 08 3 63.7 4.0 2.4 62.5 -17.0 71.0 2.3 184 5.0 670 2.7 3.5
166 Sep 09 4 68.5 0.5 2.3 66.8 -21.2 67.0 2.2 278 5.8 1202 3.8 5.0
167 Sep 10 4 68.5 0.5 2.2 66.8 -21.2 67.0 2.2 311 5.9 1347 3.8 5.0
168 Sep 11 4 68.1 3.0 2.2 66.8 -18.7 69.0 2.1 251 5.1 973 3.0 3.9
169 Sep 12 2 69.1 3.0 2.0 67.9 -18.8 68.0 1.9 272 4.8 1039 2.7 3.6
170 Sep 13 3 70.6 3.0 2.4 69.5 -19.1 68.0 1.9 346 6.0 1341 3.5 4.6
171 Sep 14 4 70.2 4.0 2.1 69.2 -18.0 69.0 1.8 217 4.5 792 2.5 3.2
172 Sep 15 3 69.8 5.0 2.3 68.9 -17.0 70.0 2.1 198 4.9 691 2.6 3.4
173 Sep 16 2 72.1 2.5 2.2 71.0 -19.8 69.0 2.3 213 5.3 814 3.0 4.0
174 Sep 17 3 73.0 1.5 2.1 71.8 -20.9 68.0 2.2 202 5.1 789 3.0 3.9
175 Sep 18 1 74.1 3.5 1.6 73.2 -19.0 65.0 2.2 146 4.0 535 2.2 2.9
176 Sep 19 2 75.2 4.0 2.3 74.4 -18.6 66.0 2.1 206 5.2 755 2.9 3.8
177 Sep 20 1 75.8 5.0 2.0 75.1 -17.7 68.0 2.0 269 5.2 946 2.8 3.6
178 Sep 21 3 76.7 4.5 2.1 76.0 -18.3 68.0 2.3 320 5.3 1141 2.8 3.7
179 Sep 22 4 77.5 9.0 2.1 77.3 -13.9 71.0 2.1 281 5.1 905 2.5 3.2
180 Sep 23 4 78.0 9.0 2.2 77.8 -13.9 69.0 2.2 333 5.8 1055 2.8 3.6
181 Sep 24 2 79.4 6.0 2.1 79.0 -17.0 67.0 2.2 338 5.8 1161 3.0 3.9
182 Sep 25 3 78.9 6.0 2.2 78.5 -17.0 66.0 2.2 311 5.9 1039 2.9 3.8
183 Sep 26 3 80.7 4.0 2.0 80.2 -19.1 70.0 1.8 232 4.5 822 2.4 3.1
184 Sep 27 1 80.5 9.0 2.3 80.3 -14.1 69.0 1.9 351 6.5 1079 3.0 3.9
185 Sep 28 2 81.2 10.0 2.0 81.1 -13.2 69.0 2.0 312 5.4 939 2.5 3.2
186 Sep 29 2 82.0 11.0 2.1 82.0 -12.2 70.0 2.1 400 6.0 1172 2.6 3.4
187 Sep 30 2 81.1 13.0 2.0 81.2 -10.2 69.0 1.9 315 4.6 861 1.9 2.4
188 Oct 01 2 81.6 13.0 2.2 81.7 -10.2 68.0 1.9 372 5.9 1005 2.4 3.1
189 Oct 02 2 83.1 13.0 2.0 83.2 -10.3 68.0 2.3 373 6.3 1014 2.6 3.3
190 Oct 03 2 83.1 13.0 2.1 83.2 -10.3 69.0 2.3 355 6.0 954 2.4 3.1
191 Oct 04 2 84.0 14.0 2.0 84.1 -9.3 68.0 1.9 328 5.7 865 2.3 2.9
192 Oct 05 3 84.0 14.0 2.2 84.1 -9.3 68.0 1.8 291 5.8 758 2.3 2.9
193 Oct 06 4 84.8 13.5 2.1 84.9 -9.8 68.0 1.8 302 6.1 799 2.4 3.1
194 Oct 07 4 85.7 14.5 2.1 85.8 -8.9 68.0 1.8 358 6.4 930 2.5 3.2
195 Oct 08 5 86.6 14.0 2.0 86.7 -9.4 68.0 1.9 500 7.1 1306 2.8 3.6
196 Oct 10 5 86.6 14.0 1.9 86.7 -9.4 67.0 1.8 578 8.0 1479 3.1 4.0
197 Oct 11 3 87.5 15.0 1.8 87.6 -8.4 68.0 1.7 526 7.8 1316 2.9 3.7
198 Oct 12 3 88.0 15.0 1.8 88.0 -8.4 67.0 1.6 603 9.6 1516 3.6 4.6
199 Oct 13 3 88.5 15.0 1.6 88.5 -8.4 68.0 1.7 720 12.0 1793 4.5 5.7
200 Oct 14 3 89.0 15.0 1.7 89.0 -8.4 68.0 1.8 907 15.2 2223 5.6 7.1
201 Oct 15 1 90.1 15.0 1.6 90.1 -8.4 67.0 1.6 1275 22.7 3120 8.3 10.6
202 Oct 16 1 90.8 15.5 1.6 90.8 -7.9 67.0 1.5 1602 25.2 3888 9.2 11.6
203 Oct 17 1 91.3 15.5 1.4 91.3 -7.9 67.0 1.4 2250 30.3 5469 11.1 14.0
204 Oct 18 1 92.4 15.5 1.2 92.3 -7.9 67.0 1.3 3147 41.5 7665 15.2 19.1
205 Oct 19 1 92.9 15.5 1.2 92.8 -7.9 67.0 1.3 4301 66.7 10443 24.3 30.5
206 Oct 20 1 94.4 15.5 1.2 94.3 -7.9 67.0 1.3 5805 118.6 14211 43.6 54.6
207 Oct 21 1 95.0 15.5 1.0 94.9 -7.9 68.0 1.2 9519 159.2 23080 57.9 72.3
208 Oct 22 1 95.5 15.5 1.0 95.3 -7.8 68.0 1.2 13522 188.5 32549 68.1 84.8
209 Oct 23 1 96.0 15.5 1.1 95.8 -7.8 68.0 1.2 12535 215.6 30157 77.8 96.7
210 Oct 24 1 96.5 15.5 1.0 96.3 -7.8 68.0 1.2 7862 169.6 18972 61.4 76.1
211 Oct 25 1 97.5 15.5 1.1 97.3 -7.7 67.0 1.2 5245 146.9 12626 53.0 65.6
212 Oct 26 1 98.6 15.5 1.2 98.4 -7.7 67.0 1.2 3798 104.7 9125 37.7 46.5
213 Oct 27 1 99.1 15.5 1.2 98.8 -7.7 67.0 1.2 3520 81.8 8388 29.2 35.9
214 Oct 28 1 99.6 15.5 1.3 99.3 -7.6 67.0 1.3 3376 70.1 8005 24.9 30.5
215 Oct 29 1 100.4 16.0 1.3 100.1 -7.1 67.0 1.2 2678 57.4 6277 20.2 24.6
216 Oct 30 1 101.4 16.0 1.3 101.0 -7.0 66.0 1.4 2225 44.4 5236 15.7 19.1
217 Oct 31 1 101.9 16.0 1.3 101.5 -7.0 67.0 1.4 1563 31.0 3676 10.9 13.3
218 Nov 01 1 103.0 16.0 1.4 102.6 -6.9 67.0 1.4 1110 25.7 2609 9.0 10.9
219 Nov 02 1 104.0 16.0 1.5 103.5 -6.8 67.0 1.4 842 21.3 1975 7.5 9.0
220 Nov 03 1 104.8 15.5 1.6 104.4 -7.2 66.0 1.5 564 15.9 1330 5.6 6.8
221 Nov 04 2 105.8 15.5 1.7 105.3 -7.1 66.0 1.6 448 14.6 1057 5.2 6.2
222 Nov 05 2 106.9 15.5 1.8 106.4 -7.0 66.0 1.6 406 12.4 962 4.4 5.3
223 Nov 06 3 107.4 15.5 1.8 106.9 -6.9 66.0 1.7 433 11.0 1019 3.9 4.6
224 Nov 07 2 108.4 15.5 1.6 107.8 -6.8 66.0 1.6 360 9.6 844 3.4 4.0
225 Nov 08 2 110.0 15.5 1.8 109.4 -6.6 66.0 1.8 248 8.9 590 3.2 3.7
226 Nov 09 3 110.8 16.0 2.0 110.1 -6.0 66.0 1.6 232 8.5 544 3.0 3.5
227 Nov 10 3 110.8 15.0 2.0 110.2 -7.0 66.0 1.9 260 9.3 611 3.3 3.9
228 Nov 11 4 111.3 15.0 1.8 110.7 -6.9 63.0 1.8 206 7.0 477 2.4 2.8
229 Nov 12 6 116.7 15.5 2.2 115.8 -5.6 68.0 1.9 269 8.9 654 3.3 3.8
230 Nov 13 6 116.5 15.0 2.2 115.7 -6.1 68.0 1.7 257 7.8 628 2.8 3.3
231 Nov 14 6 115.2 15.5 2.1 114.4 -5.8 68.0 1.8 256 7.4 608 2.6 3.0
232 Nov 15 6 115.2 15.5 1.9 114.4 -5.8 64.0 2.0 210 5.4 489 1.9 2.2
233 Nov 16 6 119.3 14.5 2.1 118.5 -6.1 65.0 1.9 281 6.0 683 2.2 2.5
234 Nov 17 6 119.3 14.5 2.1 118.5 -6.1 66.0 1.9 231 4.7 552 1.7 1.9
235 Nov 18 6 119.6 15.0 2.2 118.6 -5.5 68.0 1.9 252 4.4 585 1.5 1.7
236 Nov 19 7 121.6 14.0 2.2 120.8 -6.1 67.0 2.1 343 4.1 820 1.5 1.7
237 Nov 20 7 123.4 12.5 2.0 122.8 -7.2 68.0 2.2 295 4.1 735 1.5 1.7
238 Nov 21 6 123.9 13.5 2.1 123.1 -6.1 65.0 2.0 182 4.5 444 1.7 1.9
239 Nov 22 6 122.6 13.0 2.1 121.9 -6.9 64.0 2.1 148 4.5 361 1.7 1.8
240 Nov 23 31 118.8 18.0 1.9 117.3 -2.8 67.0 2.4 84 2.9 181 0.9 1.0

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