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Commission F1
Division F,
IAU
[00011] [EVI]
Name-designation: eta-Virginids
Shower status - 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]
periodic
006
359.989
0.004
357.2
185.7
3.4
0.75
-0.27
27.3
183.88
186.68
5.39
96.65
264.58
2.488
0.443
0.822
283.3
357.2
5.5
000000158
T
Shiba, 2022.
annual
007
347.0
4.0
357.0
185.1
3.7
0.63
-0.2
26.9
183.2
186.2
5.4
96.18
264.55
2.43
0.453
0.815
282.2
357.1
5.4
000000955
T
M
Jenniskens, 2023
variable
008
350
003
358
186.1
03.3
0.97
-0.38
27.5
184.
186.
5.5
96.26
264.52
2.52
0.45
0.82
283.
358.
5.5
000000023
C
Borovicka et al., 2026
Parent body:
Notes:
Vg is in range 25.5 - 29.5, q is in range 0.38 - 0.51, both are correlated with S_LoR, which is in range 183 - 190