Iridium Flare?
         
       
         Not sure but I'm guessing this could be an iridium flare? Equipment: Nikon D3100 in manual mode, f/5, 20sec., ISO-400, 18mm focal.
Uploaded by
                     
                        Crawford Billy
                     
                   
                                        
                                            
© Billy Crawford
    
                
         © Billy Crawford
            Date
            0000-00-00 00:00:00 
            EDT        
                                   
                
        
                
            Location
            Ladson, SC, USA                    
        
            Geo Loc
            32.9°                        /
            -80.2°                    
        
            Elevation
            14.6m                    
             
        
                
        
American Meteor Society