Leonids 1931-1940

1931
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
281001-0.00120-3.77-0.047234.11116.11.1931 11:4140
281001-0.00036-3.09-0.006234.46316.11.1931 20:0510
281001-0.00037-2.65-0.116234.46616.11.1931 20:09280
29968-0.00051-4.21-0.009234.50816.11.1931 21:0810
2710350.00135-2.89-0.038234.51516.11.1931 21:1930
2710350.00151-2.900.032234.52716.11.1931 21:3520
1414660.00016-3.03-0.003234.80917.11.1931 4:1951
11899-0.00648-14.341.005234.85917.11.1931 5:30232
1414660.00062-2.56-0.087234.89317.11.1931 6:19151
1414660.00013-2.120.002234.99117.11.1931 8:3841
1314990.00106-2.82-0.030234.99817.11.1931 8:4821
1414660.00004-2.17-0.125235.00517.11.1931 8:584521
1314990.00018-2.140.001235.01717.11.1931 9:1421
111567-0.00023-2.260.000235.07717.11.1931 10:4012
2212010.000011.290.002235.12317.11.1931 11:4721
2012680.000282.00-0.004235.24217.11.1931 14:3821
2012680.000472.010.015235.25817.11.1931 15:0021
1913000.000022.44-0.001235.32717.11.1931 16:3921
191300-0.000602.420.013235.35917.11.1931 17:2321
191300-0.000892.900.007235.45517.11.1931 19:5511
2411350.001184.65-0.009235.76818.11.1931 3:0911
251102-0.000534.80-0.009236.00318.11.1931 8:4421
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86917.11.1931 5:44505

In 1931 due to close comet 55P backgroud maximum at 6 UT 17 November is expected to be very strong - together with activity from 1466 and 1899 trails it can reach 60-70 meteors on ZHR scale. Also these trails will significantly increase average meteor brightness. However the first encounter with trail will happen at 20 UT 16 November - some bright meteors can be produced by 1001 trail. But the main peak will be perhaps connected with 1499 trail. It should occur at 9 Ut 17 November and its intensity will probably reach 100-150 meteors on ZHR scale with high share of bright meteors.

1932
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
11899-0.00606-8.300.955234.87716.11.1932 12:04103
21866-0.005953.290.448235.15816.11.1932 18:4614
41800-0.00581-5.950.238235.28716.11.1932 21:5013
1813330.000149.10-0.056235.93017.11.1932 13:09421
1813330.000309.290.053235.95717.11.1932 13:47351
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86916.11.1932 11:5340-502

In 1932 traditional maximum of medium intensity is expected, but having in mind close comet 55P it can reach 40-50 meteors on ZHR scale. Also during traditional maximum some share of bright meteors can be given by 1899 trail. One more enhancement of equal or even surpassing strength will probably occur at 13-14 Ut 17 November. Its intensity will be 50-70 meteors on ZHR scale, meteor brightness is average.

1933
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
2013000.00419-16.610.142232.36114.11.1933 6:1840
11899-0.0054026.700.909234.96216.11.1933 20:15184
191300-0.0006813.95-0.004239.72521.11.1933 13:3211
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86916.11.1933 18:0320-250

In 1933 background maximum will coincide with activity from 1899 trail. Background maximum itself will be weak, but considering the recent perihelion of comet 55P as well as 1899 trail, activity at 20:15 UT 16 Novemners will reach 40 meteors on ZHR scale. Meteor brightness is below average.

1934 <
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
11899-0.0040445.780.866235.35817.11.1934 11:5024
1913000.0000413.90-0.002239.10121.11.1934 4:5211
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86917.11.1934 0:1215-200

In 1934 traditional maximum is expected to be very weak, but considering close comet 55P activity can reach 15-20 meteors on ZHR scale. Any other outbursts are not expected.

1935
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
not found
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86917.11.1935 6:2115-200

In 1935 traditional maximum continues to be very weak, but considering close comet 55P activity can reach 15-20 meteors on ZHR scale. Any other outbursts are not expected, as in 1934.

1936
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
not found
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86916.11.1936 12:30150

In 1936 traditional maximum continues to be very weak, but considering close comet 55P activity can reach 15 meteors on ZHR scale. Any other outbursts are not expected.

1937
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
61733-0.0038429.010.278234.17216.11.1937 2:0454
61733-0.0037529.21-0.777234.18716.11.1937 2:24134
61733-0.0034929.380.060234.20516.11.1937 2:5114
1813330.0045112.78-0.065234.36616.11.1937 6:4111
2411350.0020911.67-0.055236.62118.11.1937 12:2141
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86916.11.1937 18:3815-201

In 1937 traditional maximum continues to be very weak, but considering close comet 55P activity can reach 15-20 meteors on ZHR scale. Also, at 2:24 Ut 16 November a small enhancement from 1733 trail is expected. Its intensity will reach 20-25 meteors on ZHR scale and meteor brightness will be significantly below average.

1938
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
1614000.002825.740.043234.25516.11.1938 10:1212
1614000.001985.35-0.030234.25816.11.1938 10:1612
1414660.000305.10-0.007234.38016.11.1938 13:10102
1414660.000445.480.001234.38416.11.1938 13:1512
1414660.000515.45-0.018234.39116.11.1938 13:25132
1414660.000235.340.002234.39716.11.1938 13:3542
1314990.000316.14-0.010234.45816.11.1938 15:02162
171333-0.0005225.78-0.083235.86318.11.1938 0:3342
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86917.11.1938 0:4910-151

In 1938 at 13-15 UT an increase of activity from 1466 and 1499 trails is probable. In this period ZHR should reach 30-35 meteors, some submaximas are possible, meteor brightness is above average. Background maximum will be weaker than usual. At 1 UT 17 November its intensity should reach 10-15 meteors on ZHR scale.

1939
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
191268-0.0020514.100.146232.38614.11.1939 19:49151
1115670.004519.79-0.089234.51216.11.1939 22:2713
1414660.001516.31-0.014234.97217.11.1939 9:2512
1314990.001767.42-0.006235.15917.11.1939 13:5212
1314990.001807.220.036235.17617.11.1939 14:1613
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86917.11.1939 6:58202

In 1939 at 7 UT 17 November a quite strong traditional maximum is expected with ZHR=20 meteors. Also, at 20 UT 14 November an enhancement from 1268 trail is possible. ZHR should reach about 20 meteors, whose brightness will be somewhat lower than average.

1940
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
41800-0.0027946.730.393233.58615.11.1940 6:3414
191268-0.0007016.310.005234.42916.11.1940 2:3911
151433-0.000136.81-0.002234.74916.11.1940 10:1642
1414660.000117.62-0.004234.88516.11.1940 13:3062
1115670.000369.990.001234.89516.11.1940 13:4433
1414660.001128.10-0.006234.89816.11.1940 13:4922
131499-0.000268.240.000235.00316.11.1940 16:1912
131499-0.002027.52-0.007235.23216.11.1940 21:4612
1215330.0006811.540.010235.63717.11.1940 7:24103
1215330.0006411.070.003235.65917.11.1940 7:5533
1215330.0005911.10-0.007235.66117.11.1940 7:5983
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
234.86916.11.1940 13:0715-202

In 1940 a quite strong traditional maximum will councide with activity from 1466 trail. As a result, at 13 UT 16 November ZHR should reach 25-30 meteors, whose brightness will be somewhat above average. Another enhancement from 1533 trail is expected at 7-8 UT 17 November. ZHR will be again about 25-30 meteor with brighness above average level.