Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/01/2021   04:14:41   (  -0.01,-137.21) (  -0.42,-138.95)  199.54                80
 08/02/2021   04:05:35   (  -0.02,-137.21) (   0.23,-136.08)  128.29                80
 08/03/2021   03:53:50   (  -0.02,-137.21) (   0.89,-133.21)  455.91                80
 08/04/2021   16:23:40   (   0.02,-137.21) (   0.90,-140.99)  431.20                80
 08/05/2021   16:14:36   (   0.00,-137.21) (   0.20,-138.13)  104.70                80
 08/06/2021   16:00:10   (  -0.01,-137.20) (  -0.44,-135.25)  221.89                80
 08/09/2021   04:23:43   (   0.01,-137.16) (  -0.67,-140.20)  345.65                80
 08/10/2021   04:09:18   (   0.01,-137.15) (  -0.01,-137.32)   19.32                80
 08/11/2021   04:00:12   (   0.01,-137.14) (   0.65,-134.45)  307.25                80