Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 1.  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)
 09/02/2020   02:20:39   (   0.07,-127.80) (   0.96,-123.91)  443.67                80
 09/03/2020   14:53:18   (  -0.06,-127.86) (   0.82,-131.73)  440.64                80
 09/04/2020   14:41:35   (  -0.06,-127.90) (   0.19,-128.86)  110.56                80
 09/05/2020   14:32:34   (  -0.07,-127.93) (  -0.50,-126.01)  219.49                80
 09/08/2020   02:53:34   (   0.06,-128.01) (  -0.63,-130.98)  338.51                80
 09/09/2020   02:41:52   (   0.06,-128.04) (   0.05,-128.12)    9.40                80
 09/10/2020   02:27:31   (   0.06,-128.06) (   0.73,-125.27)  319.53                80
 09/12/2020   14:48:26   (  -0.06,-128.13) (   0.41,-130.21)  237.81                80
 09/13/2020   14:39:23   (  -0.06,-128.15) (  -0.23,-127.35)   90.91                80
 09/14/2020   14:27:42   (  -0.07,-128.17) (  -0.92,-124.50)  419.42                80