Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 7 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2020   06:19:41   (  -0.02, -75.19) (  -0.41, -73.40)  204.78                80
 07/27/2020   18:38:59   (   0.03, -75.20) (  -0.78, -78.70)  399.98                80
 07/28/2020   18:22:55   (   0.02, -75.20) (   0.27, -74.18)  116.59                80
 07/30/2020   06:42:03   (  -0.03, -75.20) (   0.91, -79.45)  483.59                80
 07/31/2020   06:25:59   (  -0.03, -75.21) (  -0.08, -74.91)   33.14                80
 08/02/2020   18:26:33   (   0.04, -75.22) (  -0.05, -75.70)   53.87                80
 08/03/2020   18:10:28   (   0.03, -75.23) (   0.94, -71.17)  463.62                80
 08/05/2020   06:29:37   (  -0.04, -75.25) (   0.24, -76.44)  134.90                80
 08/06/2020   06:13:33   (  -0.04, -75.27) (  -0.81, -71.91)  383.08                80
 08/07/2020   18:32:50   (   0.04, -75.29) (  -0.37, -77.22)  219.23                80
 08/08/2020   18:16:46   (   0.04, -75.31) (   0.63, -72.69)  299.27                80