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Commission F1
Division F,
IAU
[00517] [ALO]
Name-designation: April lambda-Ophiuchids
Shower status - Working
Activity
AdNo
Sl_b
Sl_e
Sl_a
RA
DE
dRA
dDE
V
LoR
SLoR
LaR
Theta
Phi
a
q
e
Peri
Node
Incl
N
T
A
O
R
References
[deg]
[deg/day]
[km/s]
[deg]
[AU]
[AU]
[deg]
2007/11
000
12
31
15.5
244.6
1.1
55.7
242.42
226.92
22.14
132.57
239.22
14
0.287
0.980
296
15.5
110.6
000000020
T
Andreic et al., 2013
annual
002
11.89
24.89
15.45
244.6
1.1
1.00
-0.08
56.4
242.45
227.00
22.07
132.95
238.88
48.7
0.295
0.994
294.6
15.4
111.7
000000033
T
Shiba, 2023
annual
003
10.0
28.0
16.8
245.2
1.4
1.07
0.14
56.1
243.8
227.0
22.6
131.80
239.05
31.8
0.303
0.99
293.7
16.8
110.8
000000137
T
M
Jenniskens, 2023
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