​Consider the following statements:

1. Voyager 1 is the most distant human-made object from Earth. 

2. Voyager 1 was the first human-made object to fly past Uranus and; Voyager 2 was also the first human-made object to fly by Neptune.

3. Voyager 2 was launched 16 days after its twin Voyager 1.

How many of the statements given above is/are correct?