Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 2 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/21/2020   06:44:23   (   0.07, -75.15) (   1.04, -79.43)  487.73                80
 02/22/2020   06:22:58   (   0.07, -75.15) (   0.04, -74.90)   28.05                80
 02/24/2020   18:28:51   (  -0.08, -75.16) (  -0.19, -75.68)   59.69                80
 02/25/2020   18:07:27   (  -0.08, -75.16) (   0.81, -71.15)  456.70                80
 02/27/2020   06:31:55   (   0.08, -75.15) (   0.37, -76.42)  144.58                80
 02/28/2020   06:10:31   (   0.08, -75.16) (  -0.64, -71.89)  372.05                80
 02/29/2020   18:34:16   (  -0.08, -75.17) (  -0.51, -77.20)  230.62                28
 03/01/2020   18:13:43   (  -0.08, -75.18) (   0.49, -72.67)  286.34                80
 03/03/2020   06:38:12   (   0.09, -75.18) (   0.69, -77.94)  314.23                80
 03/04/2020   06:16:47   (   0.09, -75.19) (  -0.32, -73.41)  202.75                80
 03/05/2020   18:38:44   (  -0.10, -75.21) (  -0.89, -78.71)  399.65                80