Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 7.  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)  338.30                80
 09/09/2020   02:41:52   (   0.06,-128.04) (   0.06,-128.12)    9.45                80
 09/10/2020   02:27:31   (   0.06,-128.06) (   0.73,-125.27)  319.68                80
 09/12/2020   14:48:26   (  -0.05,-128.12) (   0.41,-130.21)  237.97                80
 09/13/2020   14:39:23   (  -0.06,-128.14) (  -0.23,-127.35)   90.67                80
 09/14/2020   14:27:42   (  -0.06,-128.17) (  -0.92,-124.50)  419.11                80
 09/16/2020   03:00:25   (   0.05,-128.20) (  -0.90,-132.32)  470.48                80
 09/17/2020   02:48:44   (   0.06,-128.22) (  -0.22,-129.47)  142.55                80
 09/18/2020   02:34:22   (   0.06,-128.23) (   0.46,-126.62)  185.29                80
 09/20/2020   14:57:54   (  -0.05,-128.26) (   0.73,-131.54)  374.44                80
 09/21/2020   14:43:33   (  -0.05,-128.28) (   0.04,-128.69)   46.66                80