​Where is the furthest human made object?​

The furthest human made object is Voyager 1. It left Earth on 5th September 1977. It is currently traveling at about 38, 000 miles per hour and is about 16 million miles away from Earth, this is past Neptune. It takes nearly 24 hours to get a signal to it. You can track this and Voyager 2 on - https://science.nasa.gov/mission/voyager/where-are-voyager-1-and-voyager-2-now/.​
​Voyager 1 and 2 have taken photographs ​of Jupiter, Saturn, Uranus and Neptune.
Some of voyagers photos of Jupiter - https://science.nasa.gov/mission/voyager/images-voyager-took/​