Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 6.  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)
 09/08/2020   02:53:34   (   0.05,-128.01) (  -0.62,-130.98)  338.44                80
 09/09/2020   02:41:52   (   0.06,-128.04) (   0.05,-128.12)    9.51                80
 09/10/2020   02:27:31   (   0.06,-128.06) (   0.73,-125.27)  319.49                80
 09/12/2020   14:48:26   (  -0.05,-128.12) (   0.42,-130.21)  238.15                80
 09/13/2020   14:39:23   (  -0.06,-128.14) (  -0.22,-127.35)   90.48                80
 09/14/2020   14:27:42   (  -0.06,-128.16) (  -0.91,-124.50)  418.88                80
 09/16/2020   03:00:25   (   0.05,-128.20) (  -0.91,-132.32)  470.79                80
 09/17/2020   02:48:44   (   0.06,-128.22) (  -0.23,-129.47)  142.89                80
 09/18/2020   02:34:22   (   0.06,-128.23) (   0.45,-126.61)  184.91                80