Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 27.  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)
 04/29/2020   14:33:45   (   0.14,-128.23) (   0.84,-131.30)  350.31                80
 04/30/2020   14:22:04   (   0.13,-128.24) (   0.18,-128.45)   23.68                80
 05/01/2020   14:07:44   (   0.12,-128.25) (  -0.49,-125.60)  302.83                80
 05/04/2020   02:31:26   (  -0.15,-128.23) (  -0.71,-130.56)  267.32                80
 05/05/2020   02:17:07   (  -0.14,-128.24) (  -0.01,-127.72)   58.88                80
 05/06/2020   02:05:27   (  -0.13,-128.24) (   0.64,-124.87)  384.94                80
 05/07/2020   14:40:45   (   0.16,-128.30) (   1.19,-132.67)  499.66                80
 05/08/2020   14:29:04   (   0.15,-128.30) (   0.52,-129.82)  173.87                80
 05/09/2020   14:14:44   (   0.14,-128.30) (  -0.14,-126.97)  151.78                80
 05/10/2020   14:03:03   (   0.13,-128.31) (  -0.81,-124.12)  477.31                80