Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 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)
 07/07/2020   14:31:10   (   0.06,-128.29) (  -0.02,-128.01)   32.14                80
 07/08/2020   14:19:29   (   0.06,-128.30) (  -0.65,-125.15)  359.82                80
 07/11/2020   02:40:33   (  -0.05,-128.29) (  -0.50,-130.13)  211.18                80
 07/12/2020   02:26:13   (  -0.05,-128.30) (   0.22,-127.29)  116.45                80
 07/13/2020   02:14:31   (  -0.05,-128.31) (   0.87,-124.43)  443.90                80
 07/14/2020   14:47:08   (   0.04,-128.39) (   0.91,-132.23)  438.23                80
 07/15/2020   14:35:26   (   0.04,-128.40) (   0.27,-129.37)  111.12                80
 07/16/2020   14:26:26   (   0.04,-128.41) (  -0.43,-126.53)  215.80                80
 07/19/2020   02:47:28   (  -0.03,-128.38) (  -0.76,-131.49)  356.39                80
 07/20/2020   02:35:46   (  -0.02,-128.38) (  -0.10,-128.64)   30.30                80