Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 25.  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)
 04/26/2020   02:24:24   (  -0.13,-128.13) (  -0.38,-129.18)  120.02                80
 04/27/2020   02:10:04   (  -0.11,-128.15) (   0.32,-126.34)  206.93                80
 04/29/2020   14:33:44   (   0.14,-128.23) (   0.87,-131.29)  350.68                80
 04/30/2020   14:22:04   (   0.13,-128.24) (   0.15,-128.45)   24.35                80
 05/01/2020   14:07:44   (   0.12,-128.25) (  -0.51,-125.60)  302.30                80
 05/04/2020   02:31:27   (  -0.15,-128.22) (  -0.69,-130.57)  267.99                80
 05/05/2020   02:17:06   (  -0.14,-128.23) (  -0.05,-127.72)   58.14                80
 05/06/2020   02:05:27   (  -0.13,-128.24) (   0.66,-124.87)  384.09                80
 05/08/2020   14:29:05   (   0.15,-128.29) (   0.51,-129.83)  175.04                80
 05/09/2020   14:14:44   (   0.14,-128.29) (  -0.16,-126.97)  150.49                80