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					Observer 
				 
			 
			
				
					
						Name					 
					
						John A					 
				 
				
					
						Experience Level					 
					
						3/5
					 
				 
				
					
						Remarks					 
					
						I was driving on 93 North just into Medford and saw what looked like a big comet or a meteor like I had never seen before.  It was big and lasted a long time.  Bigger than a shooting star.					 
				 
			 
		
	 
    
    
    
 	 
    
		
	
			
			
				
					
						
							Location 
						 
					 
					
						
							
								Address							 
							
								Medford, MA							 
						 
						
							
								Latitude							 
							
								
									42° 24' 35.34'' N (42.409818°)						 
							 
						 
						
							
								Longitude							 
							
								
								 71° 6' 9.59'' W (-71.102664°)						 
							 
						 
						
							
								Elevation							 
							
								3.265m							 
						 
					 
				
			 
	
				
				
			
				
					
						
							Time and Duration 
						 
					 
					
						
							
								Local Date & Time							 
							
								
									2017-10-30 23:09 EDT								 
							 
						 
						
							
								UT Date & Time							 
							
								
									2017-10-31 03:09 UT								 
							 
						 
						
							
								Duration							 
							
																	≈3.5s								 
							 
						 
					 
				
			 
				
			
				
					
						
							Direction 
						 
					 
					
						
							
								Moving direction							 
							
								From up right to down left							 
						 	
						
							
								Descent Angle							 
							
								247°							 
						 	
					 
				
	
			
				
					
						
							Moving 
						 
					 
						
						
							
								Facing azimuth							 
							
								25.09°							 
						 	
						
							
								First azimuth							 
							
								349.8°							 
						 	
						
							
								First elevation							 
							
								57°							 
						 
						
							
								Last azimuth							 
							
								345.28°							 
						 	
						
							
								Last elevation							 
							
								10°							 
						 	
					 
				
			 
			
			
				
					
						
							Brightness and color 
						 
					 
						
						
							
								Stellar Magnitude							 
							
																	-5															 
						 
						
							
								Color							 
							
								Yellow							 
						 	
					 
				
			 
			
		  
	 
			
    	
			
	
		
			
				
					Concurrent Sound 
				 
			 	
			
				
					
						Observation					 
					
						Unknown					 
				 	
				
					
						Remarks					 
					
						-					 
				 	
			 	
		
	 	
	
		
			
				
					Delayed Sound 
				 
			 	
			
				
					
						Observation					 
					
						Unknown					 
				 	
				
					
						Remarks					 
					
						-					 
				 	
			 	
		
	 		
		
		
	
		
			
				
					Persistent train 
				 
			 
				
				
					
						Observation					 
					
						No					 
				 
				
					
						Duration					 
					
						-					 
				 
				
					
						Length					 
					
						-					 
				 
				
					
						Remarks					 
					
						-					 
				 
			 
		
	 	
	
		
			
				
					Terminal flash 
				 
			 	
				
				
					
						Observation					 
					
						Unknown					 
				 
				
					
						Remarks					 
					
						-					 
				 
			 	
		
	 
		
		
	
		
			
				
					Fragmentation 
				 
			 	
				
				
					
						Observation					 
					
						Unknown					 
				 
				
					
						Remarks					 
					
						-