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Commission F1
Division F,
IAU
00026 NDA
Northern delta Aquariids
Single Shower - Status - Established
Activity
S. Lon
RA
DE
dRA
dDE
VG
a
q
e
Peri
Node
Incl
N
OT
References
[deg] J2000
[km/s]
[AU]
[AU]
[deg] J2000
annual
139.0
344.7
0.4
40.5
2.536
0.071
332.6
139.0
23.0
1. Dutch Meteor Society 2001
annual
140.7
345.3
0.5
0.75
0.21
39.78
2.80
0.096
327.4
140.7
19.8
00008
P
2.
Kresak and Porubcan, 1970
annual
139.6
339.6
-4.7
1.0
0.2
42.3
2.62
0.070
332.6
139.6
20.4
00009
3.
Jacchia, 1963
2002/06
138.5
344.9
2.2
0.75
0.28
37.7
1.81
0.097
0.9464
329.3
138.6
24.1
00460
R
4.
Brown et al., 2008
annual
140.0
346.4
1.4
0.74
0.22
38.3
00071
T
5.
SonotaCo, 2009
2002/08
139
345.7
2.3
0.72
0.26
37.3
1.70
0.0955
0.944
329.94
139.0
23.4
02096
R
6.
Brown et al., 2010
2012
147
352
4.1
0.78
0.36
39
04500
T
7.
Molau et al., 2013
annual
146.5
351.5
4.0
38.1
0.102
0.951
328.0
146.5
21.1
00143
T
8.
Kornos et al., 2014
annual
141.0
347.6
2.1
0.91
0.39
38.4
1.97
0.090
0.955
330.7
140.8
22.3
00251
T
9.
Jenniskens et al., 2016, Icarus, 266, 331
Parent body:
Notes:
Member of 297/DAQ, see also
Holman and Jenniskens 2012