Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 5 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2021   06:38:10   (  -0.02, -75.19) (   0.57, -77.94)  312.88                80
 05/26/2021   06:16:45   (  -0.02, -75.19) (  -0.41, -73.40)  203.54                80
 05/27/2021   18:38:43   (   0.02, -75.20) (  -0.79, -78.71)  400.51                80
 05/28/2021   18:22:39   (   0.02, -75.20) (   0.25, -74.18)  116.25                80
 05/30/2021   06:41:48   (  -0.02, -75.21) (   0.96, -79.45)  483.82                80
 05/31/2021   06:25:44   (  -0.01, -75.22) (  -0.08, -74.93)   33.34                80
 06/02/2021   18:26:18   (   0.01, -75.25) (  -0.08, -75.71)   51.64                80
 06/03/2021   18:10:13   (   0.01, -75.27) (   0.91, -71.17)  466.43                80
 06/05/2021   06:29:23   (  -0.01, -75.29) (   0.25, -76.45)  131.78                80
 06/06/2021   06:13:19   (  -0.01, -75.31) (  -0.79, -71.93)  386.51                80
 06/07/2021   18:32:37   (   0.02, -75.35) (  -0.39, -77.23)  214.98                80