Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 7 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/04/2020   06:31:57   (   0.01, -75.19) (   0.30, -76.38)  135.40                80
 07/05/2020   06:10:34   (   0.02, -75.19) (  -0.74, -71.85)  380.86                80
 07/06/2020   18:32:31   (  -0.02, -75.20) (  -0.45, -77.16)  223.23                80
 07/07/2020   18:16:27   (  -0.02, -75.20) (   0.54, -72.62)  293.63                80
 07/09/2020   06:38:16   (   0.02, -75.22) (   0.61, -77.90)  305.91                80
 07/10/2020   06:16:52   (   0.02, -75.22) (  -0.38, -73.37)  211.28                80
 07/11/2020   18:38:49   (  -0.02, -75.24) (  -0.80, -78.67)  391.58                80
 07/12/2020   18:22:45   (  -0.03, -75.26) (   0.24, -74.15)  126.20                80
 07/14/2020   06:44:34   (   0.03, -75.28) (   0.96, -79.42)  471.80                80
 07/15/2020   06:23:10   (   0.03, -75.30) (  -0.09, -74.90)   46.14                80
 07/17/2020   18:26:23   (  -0.04, -75.33) (  -0.11, -75.67)   38.07                80