|
Fireball
|
Hb
|
He
|
αg
|
δg
|
V∞
|
Vg
|
Vh
|
|---|
| |
(km)
|
(km)
|
(°)
|
(°)
|
(km s−1)
|
(km s−1)
|
(km s−1)
|
|---|
|
SPMN151211 Geminid
|
94.2 ± 0.5
|
67.5 ± 0.5
|
115.8 ± 0.2
|
31.5 ± 0.2
|
36.9 ± 0.3
|
35.1 ± 0.3
|
33.5 ± 0.3
|
|
SPMN101212 N. χ-Orionid
|
95.1 ± 0.5
|
71.2 ± 0.5
|
81.1 ± 0.3
|
21.1 ± 0.2
|
26.6 ± 0.3
|
24.5 ± 0.3
|
37.9 ± 0.3
|
|
SPMN270712 α-Capricornid
|
99.7 ± 0.5
|
79.1 ± 0.5
|
300.7 ± 0.2
|
−9.9 ± 0.1
|
24.0 ± 0.3
|
21.5 ± 0.3
|
37.5 ± 0.3
|
- αg and δg denote the equatorial coordinates of the geocentric radiant. Hb, beginning height; He, ending height; V∞, the initial (preatmospheric) velocity of the meteoroid; Vg, the geocentric velocity of the meteoroid; Vh, heliocentric velocity of the meteoroid.
