Fireball report

Reports Report 5450km (Event 5450-2017)

Observer
Name	Zach R
Experience Level	1/5
Remarks	-

Location
Address	Merrimack, NH
Latitude	42° 54' 20.07'' N (42.905575°)
Longitude	71° 27' 48.38'' W (-71.46344°)
Elevation	60.285m

Time and Duration
Local Date & Time	2017-12-26 17:48 EST
UT Date & Time	2017-12-26 22:48 UT
Duration	≈3.5s

Direction
Moving direction	From up left to down right
Descent Angle	151°

Moving
Facing azimuth	4.07°
First azimuth	357.3°
First elevation	45°
Last azimuth	20°
Last elevation	17°

Brightness and color
Stellar Magnitude	-9
Color	Light Green or yellow

Concurrent Sound
Observation	Unknown
Remarks	-

Delayed Sound
Observation	Unknown
Remarks	-

Persistent train
Observation	Yes
Duration	2s
Length	20°
Remarks	I saw it briefly only as it was illuminated by the actual fireball and then briefly after. It was a smoke trail. There seemed to be an additional puff of smoke where it terminated in the sky.

Terminal flash
Observation	Yes
Remarks	Just a small flash at the lowest point of where I saw it in the sky before it disappeared.

Fragmentation
Observation	Unknown
Remarks	-

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