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)  350.43                80
 04/30/2020   14:22:04   (   0.13,-128.24) (   0.18,-128.45)   23.81                80
 05/01/2020   14:07:44   (   0.12,-128.25) (  -0.48,-125.60)  302.67                80
 05/04/2020   02:31:26   (  -0.15,-128.23) (  -0.72,-130.56)  267.49                80
 05/05/2020   02:17:07   (  -0.14,-128.23) (  -0.01,-127.72)   58.67                80
 05/06/2020   02:05:26   (  -0.13,-128.24) (   0.63,-124.87)  384.72                80
 05/07/2020   14:40:45   (   0.16,-128.30) (   1.20,-132.67)  499.99                80
 05/08/2020   14:29:04   (   0.15,-128.30) (   0.54,-129.82)  174.25                80
 05/09/2020   14:14:45   (   0.14,-128.30) (  -0.19,-126.98)  151.39                80
 05/10/2020   14:03:04   (   0.13,-128.30) (  -0.85,-124.13)  476.88                80