Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 2 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/24/2020   18:26:13   (  -0.07, -75.16) (  -0.20, -75.68)   59.75                78
 02/25/2020   18:07:27   (  -0.07, -75.16) (   0.81, -71.15)  456.71                80
 02/27/2020   06:31:55   (   0.07, -75.16) (   0.37, -76.42)  144.53                80
 02/28/2020   06:10:30   (   0.07, -75.16) (  -0.64, -71.89)  372.19                80
 02/29/2020   18:32:28   (  -0.07, -75.18) (  -0.52, -77.20)  230.47                80
 03/01/2020   18:16:23   (  -0.07, -75.18) (   0.49, -72.67)  286.53                80
 03/03/2020   06:38:12   (   0.08, -75.19) (   0.69, -77.94)  313.97                80
 03/04/2020   06:16:47   (   0.08, -75.19) (  -0.32, -73.41)  203.05                80
 03/05/2020   18:38:43   (  -0.09, -75.21) (  -0.89, -78.71)  399.33                80
 03/06/2020   18:22:39   (  -0.09, -75.22) (   0.12, -74.18)  118.00                80