Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 23.  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)
 04/23/2020   14:00:42   (   0.10,-128.12) (  -0.82,-124.22)  446.34                80
 04/25/2020   02:36:04   (  -0.14,-128.11) (  -1.05,-132.03)  447.37                80
 04/26/2020   02:24:24   (  -0.13,-128.13) (  -0.35,-129.19)  120.29                80
 04/27/2020   02:10:04   (  -0.11,-128.14) (   0.29,-126.33)  206.61                80
 04/29/2020   14:33:45   (   0.14,-128.22) (   0.84,-131.30)  351.21                80
 04/30/2020   14:22:04   (   0.13,-128.23) (   0.18,-128.45)   24.74                80
 05/01/2020   14:07:44   (   0.12,-128.24) (  -0.48,-125.60)  301.59                80
 05/04/2020   02:31:26   (  -0.15,-128.21) (  -0.72,-130.56)  268.89                80
 05/05/2020   02:17:07   (  -0.14,-128.22) (  -0.02,-127.72)   57.13                80
 05/06/2020   02:05:27   (  -0.13,-128.23) (   0.63,-124.87)  383.05                80