Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/12/2020   18:22:45   (  -0.01, -75.20) (   0.20, -74.14)  119.95                80
 07/14/2020   06:44:34   (   0.00, -75.19) (   0.93, -79.42)  481.58                80
 07/15/2020   06:23:10   (   0.00, -75.19) (  -0.06, -74.89)   34.48                80
 07/17/2020   18:26:23   (   0.02, -75.20) (  -0.08, -75.67)   53.87                80
 07/18/2020   18:10:19   (   0.01, -75.20) (   0.91, -71.14)  462.56                80
 07/20/2020   06:32:08   (  -0.01, -75.20) (   0.23, -76.42)  138.25                80
 07/21/2020   06:10:44   (  -0.01, -75.20) (  -0.76, -71.88)  378.33                80
 07/22/2020   18:32:41   (   0.01, -75.21) (  -0.42, -77.19)  225.32                80
 07/23/2020   18:16:37   (   0.00, -75.22) (   0.57, -72.66)  291.79                80
 07/25/2020   06:38:25   (  -0.00, -75.23) (   0.62, -77.92)  307.69                80