CE560 captain reported a near miss with a uav.

Attributes
ACN	1489475
Time
Date	201710
Local Time Of Day	1201-1800
Place
Locale Reference	ZJX.ARTCC
State Reference	FL
Environment
Light	Daylight
Aircraft 1
Make Model Name	Citation V/Ultra/Encore (C560)
Operating Under FAR Part	Part 91
Flight Phase	Cruise
Route In Use	Direct
Flight Plan	IFR
Aircraft 2
Make Model Name	UAV - Unpiloted Aerial Vehicle
Operating Under FAR Part	Other 107
Flight Phase	Cruise
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Instrument Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Conflict NMAC
Miss Distance	Horizontal 100 Vertical 0

Narrative:

At 12;000 ft cruise I along with my copilot observed a drone at same level fly by pilot side window 100 ft from aircraft. Jacksonville center was advised of situation.

Original NASA ASRS Text

Title: CE560 Captain reported a near miss with a UAV.

Narrative: At 12;000 ft cruise I along with my copilot observed a drone at same level fly by pilot side window 100 ft from aircraft. Jacksonville center was advised of situation.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.