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Commission F1
Division F,
IAU
[00915] [DNO]
Name-designation: delta-Normids
Shower status - nominated to be Established
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]
2014/16
000
-
333.7
237.7
-45.7
67.7
245.69
271.99
-24.95
154.98
4.28
0.986
1.001
353.3
153.7
137.5
000000005
C
Jenniskens et al. 2018
annual
001
324.0
356.0
338.7
245.5
-46.1
1.26
-0.04
67.5
250.5
271.8
-24.5
155.62
6.47
35.7
0.987
0.972
353.7
158.7
138.3
000000354
T
M
Jenniskens, 2023
2026
002
329.0
337.9
334.7
238.5
-46.0
1.12
-0.14
66.7
246.4
271.9
-25.1
154.84
3.56
12.4
0.985
0.921
353.1
154.3
136.9
000000281
T
Roggemans et al., 2026
annual
003
326.4
344.1
334.7
238.5
-46.0
1.12
-0.13
67.0
246.4
271.9
-25.1
154.84
3.56
17.1
0.985
0.942
353.4
154.8
137.1
000000437
T
Roggemans et al., 2026
Parent body:
C/1861 Y1 (Tuttle)
Notes: