Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 2 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2020   18:38:39   (  -0.07, -75.18) (  -0.87, -78.69)  400.29                80
 02/19/2020   18:22:35   (  -0.07, -75.18) (   0.14, -74.16)  115.22                80
 02/21/2020   06:44:23   (   0.07, -75.16) (   1.04, -79.43)  487.31                80
 02/22/2020   06:22:58   (   0.07, -75.15) (   0.04, -74.90)   28.64                80
 02/24/2020   18:28:51   (  -0.08, -75.16) (  -0.19, -75.68)   58.91                80
 02/25/2020   18:07:27   (  -0.08, -75.17) (   0.81, -71.15)  457.65                80
 02/27/2020   06:31:55   (   0.08, -75.17) (   0.37, -76.42)  143.19                80
 02/28/2020   06:10:31   (   0.08, -75.17) (  -0.64, -71.89)  373.61                80
 02/29/2020   18:32:28   (  -0.08, -75.19) (  -0.51, -77.20)  229.01                80
 03/01/2020   18:13:43   (  -0.08, -75.20) (   0.50, -72.67)  288.14                80