Meteor Shower #197

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
76 2594 3 145 ELY eta-Lyrids e T 39

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date
#197 46.5 May 07 50.2 May 11 49.9 May 11 55.1 May 16
ELY - - 49.0 May 10 - - - -

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]
#197 291.7 0.9 44.4 1.4 290.6 43.0 309.0 3.1 258.7 2.1 64.9 1.0 305.8 255.9 63.9 42.7 42.5
ELY 289.9 0.6 43.4 0.1 - - 305.0 1.0 256.0 0.0 64.4 0.0 - - - 45.1 -

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
46.5 May 07 8 299.4 39.5 1.7 316.2 269.7 58.3 37.0 2.2 19 3.0 32 0.8 0.6
46.6 May 07 9 296.1 41.0 2.4 312.6 266.0 60.6 38.5 3.1 20 2.5 37 0.7 0.6
46.7 May 07 6 292.4 51.5 2.1 317.6 270.9 71.3 44.0 2.6 36 3.3 97 1.3 1.1
46.9 May 08 4 294.3 43.5 1.8 311.9 265.0 63.4 43.5 2.8 39 4.0 64 1.0 0.8
47.0 May 08 3 294.0 44.0 1.8 311.9 264.9 64.0 43.0 2.6 42 4.4 64 1.0 0.8
47.1 May 08 5 290.2 43.5 2.6 305.5 258.4 64.5 46.0 2.7 49 5.3 72 1.2 1.0
47.3 May 08 6 291.1 45.5 2.3 308.6 261.3 66.1 42.0 4.4 37 5.2 53 1.1 0.9
47.4 May 08 4 291.2 43.0 2.0 306.7 259.3 63.8 41.5 4.7 51 6.5 76 1.5 1.2
47.6 May 08 3 294.9 45.0 2.0 314.1 266.5 64.7 42.0 2.0 52 5.4 77 1.2 1.0
47.7 May 09 3 292.0 45.0 2.5 309.6 261.9 65.4 42.0 2.2 67 7.3 96 1.6 1.3
47.8 May 09 3 291.3 45.0 2.3 308.5 260.7 65.6 42.0 3.1 42 6.0 72 1.5 1.3
47.9 May 09 3 290.6 43.0 1.9 305.8 257.9 63.9 41.0 2.7 46 5.3 76 1.3 1.1
48.0 May 09 3 292.6 43.0 1.8 308.9 260.9 63.4 41.0 1.9 44 4.2 66 0.9 0.8
48.1 May 09 3 293.6 43.5 1.4 310.8 262.7 63.6 45.0 3.4 53 4.1 79 0.9 0.8
48.2 May 09 3 291.6 44.5 1.9 308.5 260.3 65.1 43.5 3.5 54 6.2 78 1.3 1.1
48.3 May 09 3 292.6 44.0 1.9 309.7 261.4 64.4 42.0 3.2 49 6.3 73 1.4 1.2
48.4 May 09 3 291.9 44.0 1.8 308.6 260.2 64.5 43.0 3.9 61 7.5 90 1.6 1.4
48.6 May 09 3 288.9 42.5 2.0 302.8 254.2 63.8 45.0 2.5 70 7.4 103 1.6 1.4
48.7 May 10 3 291.6 43.5 1.9 307.7 259.0 64.1 41.5 2.9 87 8.6 134 2.0 1.6
48.8 May 10 3 290.5 44.0 1.8 306.4 257.6 64.9 43.5 3.7 72 6.7 108 1.5 1.3
48.9 May 10 3 289.5 43.5 1.7 304.4 255.5 64.6 43.5 2.7 90 8.2 128 1.8 1.5
49.0 May 10 3 290.6 43.0 1.7 305.8 256.8 63.9 43.0 2.5 108 9.9 156 2.1 1.8
49.1 May 10 3 289.9 43.0 1.2 304.7 255.6 64.1 43.0 2.7 102 11.3 147 2.4 2.0
49.2 May 10 3 289.9 43.0 1.1 304.7 255.5 64.1 42.0 2.6 90 12.4 131 2.7 2.3
49.3 May 10 3 289.6 42.5 1.4 303.9 254.6 63.7 42.5 2.3 148 20.4 226 4.7 3.9
49.4 May 10 3 289.2 43.0 1.4 303.6 254.2 64.2 43.5 2.2 158 18.0 232 4.0 3.3
49.5 May 10 3 289.9 43.0 1.5 304.7 255.2 64.1 44.0 1.6 175 17.8 252 3.9 3.2
49.6 May 10 1 289.9 43.0 1.3 304.7 255.1 64.1 43.5 1.6 162 15.5 242 3.5 2.9
49.7 May 11 1 289.9 43.0 1.5 304.7 255.0 64.1 44.0 2.3 161 16.4 234 3.6 3.0
49.8 May 11 1 290.6 43.0 1.4 305.8 256.0 63.9 43.5 2.9 199 15.0 285 3.2 2.7
49.9 May 11 3 290.6 43.0 1.6 305.8 255.9 63.9 42.5 2.7 217 23.5 317 5.1 4.3
50.0 May 11 3 290.6 43.0 1.7 305.8 255.8 63.9 43.5 2.9 149 19.7 216 4.3 3.6
50.1 May 11 3 291.2 43.0 1.6 306.7 256.6 63.8 43.5 2.8 128 15.2 195 3.5 2.9
50.2 May 11 3 290.9 43.5 1.7 306.6 256.4 64.3 42.5 3.4 94 14.4 144 3.3 2.8
50.3 May 11 3 291.2 43.0 1.3 306.7 256.4 63.8 42.5 2.8 96 14.0 141 3.1 2.6
50.5 May 11 3 290.2 43.5 1.6 305.5 255.0 64.5 43.0 1.5 135 14.8 202 3.3 2.8
50.6 May 12 3 289.8 44.0 1.7 305.3 254.7 65.0 43.0 2.0 140 16.8 198 3.6 3.0
50.7 May 12 3 290.9 43.5 1.7 306.6 255.9 64.3 44.0 2.5 125 15.5 180 3.3 2.8
50.8 May 12 1 290.9 43.5 1.7 306.6 255.8 64.3 43.0 3.0 129 14.3 181 3.0 2.5
50.9 May 12 3 290.5 44.0 1.6 306.4 255.5 64.9 43.0 3.3 105 13.1 147 2.8 2.3
51.0 May 12 3 290.5 44.0 1.6 306.4 255.4 64.9 44.0 3.8 115 13.0 161 2.7 2.3
51.1 May 12 3 291.6 43.5 1.4 307.7 256.6 64.1 42.0 3.1 91 10.3 129 2.2 1.9
51.2 May 12 3 290.9 43.5 1.7 306.6 255.4 64.3 42.0 2.9 79 11.5 111 2.4 2.1
51.3 May 12 3 292.6 43.0 1.4 308.9 257.6 63.4 45.5 2.9 65 9.1 93 2.0 1.7
51.4 May 12 3 293.0 43.5 1.7 309.9 258.5 63.8 46.5 2.4 75 9.2 113 2.1 1.8
51.5 May 12 3 290.6 45.0 1.4 307.3 255.8 65.8 41.5 1.9 59 6.2 82 1.3 1.1
51.6 May 13 3 291.2 44.0 1.5 307.5 255.9 64.7 43.0 2.5 52 5.8 72 1.2 1.0
51.7 May 13 3 291.2 44.0 1.3 307.5 255.8 64.7 43.5 3.4 49 6.8 72 1.5 1.3
51.8 May 13 3 291.2 44.0 1.6 307.5 255.7 64.7 43.0 3.9 72 8.5 99 1.8 1.5
51.9 May 13 3 290.9 43.5 1.3 306.6 254.7 64.3 43.0 3.4 52 6.8 72 1.4 1.2
52.0 May 13 3 292.6 44.0 1.3 309.7 257.7 64.4 44.0 3.2 45 6.0 63 1.3 1.1
52.2 May 13 3 295.1 44.5 2.4 314.0 261.8 64.2 37.5 5.5 47 6.2 70 1.4 1.2
52.3 May 13 3 293.2 45.5 1.5 311.9 259.6 65.6 42.5 4.0 50 6.4 71 1.4 1.2
52.4 May 13 3 292.0 45.0 2.0 309.6 257.2 65.4 42.5 4.0 49 5.7 69 1.2 1.0
52.5 May 13 3 293.9 45.5 1.8 313.0 260.5 65.4 45.5 3.2 45 5.3 63 1.1 0.9
52.6 May 14 3 292.3 44.5 1.7 309.6 257.0 64.9 40.5 1.7 29 3.8 46 0.9 0.8
52.7 May 14 9 296.4 49.5 2.5 321.3 268.6 68.3 46.0 2.5 24 4.1 49 1.3 1.1
52.8 May 14 8 301.2 51.5 2.1 331.2 278.4 68.4 39.5 2.0 25 3.9 44 1.0 0.9
52.9 May 14 3 296.7 53.5 2.2 327.9 275.0 71.6 40.5 2.4 37 4.5 50 0.9 0.8
53.0 May 14 5 296.7 53.5 2.2 327.9 274.9 71.6 40.5 2.3 31 3.7 42 0.8 0.7
53.1 May 14 5 302.9 46.5 1.8 327.1 274.0 63.6 39.5 3.0 23 2.8 34 0.6 0.5
53.2 May 14 4 303.3 48.5 2.4 330.0 276.8 65.2 43.5 2.4 43 5.0 85 1.5 1.3
53.4 May 14 8 299.9 55.0 2.1 335.5 282.1 71.7 39.0 2.6 24 2.7 43 0.7 0.6
53.6 May 15 3 294.8 52.0 2.3 322.3 268.7 71.0 40.0 2.0 31 5.0 58 1.4 1.2
53.7 May 15 5 296.5 52.5 1.6 325.8 272.1 70.8 37.0 3.8 17 3.1 23 0.6 0.5
53.8 May 15 8 299.5 51.0 1.9 328.0 274.2 68.6 37.0 2.1 17 3.0 24 0.6 0.5
53.9 May 15 5 298.7 50.5 2.1 326.1 272.2 68.4 36.0 2.0 23 3.3 32 0.7 0.6
54.0 May 15 5 297.2 52.0 1.9 326.1 272.1 70.2 35.5 2.2 27 3.6 36 0.7 0.6
54.1 May 15 5 298.4 53.5 1.8 330.5 276.4 71.0 40.5 4.8 24 3.3 33 0.7 0.6
54.2 May 15 8 299.2 53.5 1.7 331.6 277.4 70.7 39.5 7.0 20 2.9 29 0.6 0.5
54.4 May 15 15 306.4 52.5 2.2 339.7 285.3 67.3 39.0 1.9 22 3.0 33 0.7 0.6
54.6 May 16 9 299.0 55.0 2.3 334.2 279.6 72.0 37.0 1.5 18 2.9 24 0.6 0.5
54.8 May 16 16 291.0 57.0 2.3 325.7 270.9 76.3 40.0 2.9 16 2.8 20 0.5 0.5
54.9 May 16 5 295.7 55.5 2.5 330.2 275.3 73.6 37.0 3.2 32 5.3 42 1.0 0.9
55.0 May 16 3 294.8 55.5 2.1 328.8 273.8 73.9 37.0 3.3 23 2.8 31 0.6 0.5
55.1 May 16 50 295.7 55.5 2.1 330.2 275.1 73.6 36.5 2.1 23 2.4 31 0.5 0.4

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