We don't know that. It may or may not have been disintegrated by heating up by air friction. But if it didn't, it's crazy to think that it is far beyond Voyager 1.
FUN FACT:; IN 1957, DURING AN UNDERGROUND NUCLEAR BOMB TEST, ON THE SURFACE WAS A MANHOLE COVER. THE NUKE BLAST LAUNCHED THE MANHOLE COVER TO SPEEDS OF MACH 195, FAR PAST THE EARTH ESCAPE VELOCITY, MAKING IT THE FIRST OBJECT TO BE LAUNCHED INTO SPACE