Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/25/2020   14:21:39   (   0.00,-128.42) (  -0.78,-125.03)  387.11                80
 07/28/2020   02:42:39   (  -0.00,-128.38) (  -0.38,-129.99)  183.73                80
 07/29/2020   02:28:18   (  -0.00,-128.38) (   0.28,-127.13)  142.25                80
 07/30/2020   02:16:36   (  -0.00,-128.38) (   0.95,-124.28)  468.10                80
 07/31/2020   14:49:16   (   0.00,-128.41) (   0.88,-132.09)  420.10                80
 08/01/2020   14:37:35   (   0.01,-128.41) (   0.17,-129.24)   94.49                80
 08/02/2020   14:28:34   (   0.01,-128.40) (  -0.49,-126.38)  231.19                80
 08/05/2020   02:49:32   (  -0.01,-128.36) (  -0.69,-131.33)  340.08                80
 08/06/2020   02:37:50   (  -0.01,-128.35) (  -0.03,-128.48)   14.67                80
 08/07/2020   02:23:29   (  -0.01,-128.34) (   0.64,-125.63)  310.80                80