Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 8 3.  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)
 08/05/2020   02:49:32   (   0.02,-128.30) (  -0.69,-131.33)  346.12                80
 08/06/2020   02:37:50   (   0.03,-128.29) (  -0.02,-128.48)   21.42                80
 08/07/2020   02:23:29   (   0.03,-128.28) (   0.65,-125.62)  303.24                80
 08/09/2020   14:44:27   (  -0.03,-128.28) (   0.52,-130.58)  262.58                80
 08/10/2020   14:35:26   (  -0.03,-128.27) (  -0.15,-127.72)   61.88                80
 08/11/2020   14:23:45   (  -0.03,-128.25) (  -0.81,-124.87)  386.21                80
 08/14/2020   02:44:41   (   0.02,-128.16) (  -0.37,-129.81)  188.79                80
 08/15/2020   02:30:20   (   0.02,-128.14) (   0.30,-126.96)  134.72                80
 08/16/2020   02:18:38   (   0.02,-128.11) (   0.97,-124.10)  458.05                80
 08/17/2020   14:51:19   (  -0.03,-128.10) (   0.88,-131.91)  435.41                80