Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 3 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)
 03/25/2021   18:22:33   (   0.04, -75.21) (   0.29, -74.20)  116.34                80
 03/27/2021   06:44:19   (  -0.03, -75.23) (   0.94, -79.45)  481.86                80
 03/28/2021   06:22:55   (  -0.03, -75.24) (  -0.11, -74.93)   35.42                80
 03/30/2021   18:26:05   (   0.03, -75.25) (  -0.07, -75.69)   50.49                80
 03/31/2021   18:10:01   (   0.03, -75.26) (   0.98, -71.17)  467.29                80
 04/02/2021   06:31:47   (  -0.03, -75.29) (   0.25, -76.42)  130.02                80
 04/03/2021   06:10:23   (  -0.03, -75.30) (  -0.80, -71.90)  387.73                80
 04/04/2021   18:32:18   (   0.02, -75.31) (  -0.42, -77.19)  215.30                80
 04/05/2021   18:16:14   (   0.02, -75.33) (   0.63, -72.67)  303.15                80
 04/07/2021   06:38:01   (  -0.01, -75.37) (   0.54, -77.94)  292.44                80