March 27, 2020 Comet ATLAS numbers:

Great Comet of 1997

C/1995 O1 Hale - Bopp

The Great Comet of 2020

JPL

(visible a record 569 days!)

Comet ATLAS location as of March 23, 2020: 

Speed: 70,000 mph (approx)

Coma: 450,000 miles wide (approx)

Nucleus: 25 - 35 miles wide (approx)