Leonids 1981-1990

1981
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
418330.0013179.670.362233.86116.11.1981 1:2524
318660.0003491.150.320234.30316.11.1981 11:5654
1614660.00254-19.60-0.020234.85017.11.1981 0:5820
1614660.00260-19.680.014234.85717.11.1981 1:0710
1614660.00203-19.55-0.017234.94317.11.1981 3:1120
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02217.11.1981 5:0310-151

In 1981 at 5 UT 17 November a quite weak backgroung maximum with ZHR=10-15 meteors is expected. Also, a small enhancement up to 10 meteors on ZHR scale should happen 11 UT 16 November. Meteor brightness is very low, much higher activity should be in radiorange.

1982
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
31866-0.0000397.920.336235.15217.11.1982 14:1954
1614660.00083-16.260.003235.50717.11.1982 22:4610
1614660.00094-15.63-0.006235.60118.11.1982 1:0020
1614660.00099-15.600.003235.61018.11.1982 1:1210
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02217.11.1982 11:13101

In 1982 at 11 UT 17 November a weak background maximum with ZHR=10 meteors is expected. At 14 UT 17 November 1866 trail should give a small enhancement to 15 meteors on ZHR scale with low average brightness. Higher activity is likely in radiorange.

1983
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
418330.0033793.760.329234.73017.11.1983 10:2514
151499-0.00193-18.71-0.010235.18117.11.1983 21:0920
1514990.00504-17.39-0.236235.22917.11.1983 22:1850
2711020.00112-7.470.007237.75818.11.1983 10:5210
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02217.11.1983 17:2210-151

In 1983 a quite weak background maximum is expected. At 17 UT 17 November ZHR will rise to 10-15 meteors. Any other outbursts are not found.


1984
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
201333-0.00292-14.510.188233.58215.11.1984 13:14100
2611350.00166-8.700.008235.07517.11.1984 0:3910
418330.0009697.350.102235.40617.11.1984 8:3914
261102-0.0007716.34-0.005237.13819.11.1984 1:5110
261102-0.0007616.340.006237.13819.11.1984 1:5710
261102-0.0005616.32-0.012237.23219.11.1984 4:0610
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02216.11.1984 23:3110-151

In 1984 again traditional maximum will be not strong. At 0 UT 17 November activity will rise to 10-15 meteors on ZHR. Also, at 13 UT 15 November average meteor brightness can increase due to 1333 trail.

1985
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
101666-0.00005-29.730.015236.17818.11.1985 9:1120
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02217.11.1985 5:4015-202

In 1985 background maximum a little stronger than average is expected. At 6 UT 17 November ZHR will rise to 15-20 meteors. Any other outbursts are not found.

1986
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
161466-0.00204-14.16-0.007235.84418.11.1986 7:2310
161466-0.00379-14.710.017236.00318.11.1986 11:1010
1016660.00123-29.760.223237.22619.11.1986 16:16270
2411670.0028915.450.052240.20322.11.1986 15:0221
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.02217.11.1986 11:5015-202

In 1986 a moderate traditional maximum is expected. Its intensity will be 15-20 meteors on ZHR scale at 12 UT 17 November. Also, some numbers of bright meteors can be given but 1666 trail at 19 November.

1987
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
161466-0.00078-13.40-0.149234.49217.11.1987 5:22760
161466-0.00196-13.620.012234.53117.11.1987 6:1720
161466-0.00402-13.95-0.065234.62217.11.1987 8:2720
111633-0.00571-18.430.073236.61619.11.1987 7:5511
241201-0.0009310.23-0.006239.41722.11.1987 2:3011
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.00817.11.1987 17:39151

In 1987 at 18 UT 17 November a background of average intensity is expected. ZHR will reach 15 meteors. Also, at 5 UT 17 November a notable outburst from 1466 trail is possible. ZHR can rise up to 15-20 meteors with considerable increase of their average brightness.

1988
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
111633-0.00182-16.930.002236.26218.11.1988 5:3911
111633-0.00163-16.87-0.013236.27018.11.1988 5:5051
1116330.00102-15.460.002236.88918.11.1988 20:3321
518330.00131-33.830.128237.45919.11.1988 10:0781
518330.00161-33.92-0.024237.48819.11.1988 10:4911
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.00816.11.1988 23:48152

In 1988 a moderate background maximum is expected. At 0 UT 17 November ZHR will rise to 15 meteors. Any other outbursts are not found.

1989
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
1714330.00529-18.050.098234.25016.11.1989 11:5520
1714330.00464-18.41-0.133234.25516.11.1989 12:0130
1714330.00261-19.460.037234.28916.11.1989 12:4930
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.00817.11.1989 5:5710-151

In 1989 a moderate background maximum is expected. At 6 UT 17 November ZHR will rise to 10-15 meteors. Any other outbursts are not found.

1990
encounters with trails
trailyearrD-rEVejfM(fMD)sol.long.Max. timeZHRexReliability
rev.-m/s-°AUUTmeteors-
1315670.00536-18.28-0.304233.46515.11.1990 23:2360
81733-0.00110-25.840.028236.20518.11.1990 16:3590
817330.00028-24.590.002236.23918.11.1990 17:2411
817330.00027-24.74-0.131236.25618.11.1990 17:481151
618000.00679-18.900.037238.85121.11.1990 7:3112
traditional maximum
sol.long.Max. timeZHRexIntensity
°UTmeteors-
235.00817.11.1990 12:07101

In 1990 a quite weak background maximum is expected. At 12 UT 17 November ZHR will rise to 10 meteors. Also, at 18 UT 18 November 1733 trail can give a small enhancement to 10-15 meteors ob ZHR scale with high average brightness.