You don't... Loon crashed and burnt.. 

https://spacenews.com/google-to-shut-down-loon/#:~:text=In%20a%20blog%20post%2C%20Astro,a%20separate%20company%20in%202018.

HBAL 293 Registration, this one is still going strong. Tracking with ADS-B reciever.

petermcg:

 

HBAL 293 Registration, this one is still going strong. Tracking with ADS-B reciever.

 

Just over I'gill now.

There's only two still in the sky - from what I can see (ADS-B Exchange), that one and #309 over South Australia.

Musk seems to have the situation covered:

https://satellitemap.space/