Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/21/2022   18:29:13   (  -0.02, -75.20) (  -0.13, -75.63)   49.09                80
 06/22/2022   18:07:49   (  -0.01, -75.20) (   0.89, -71.10)  466.99                80
 06/24/2022   06:32:19   (   0.01, -75.20) (   0.30, -76.37)  134.12                80
 06/25/2022   06:10:56   (   0.01, -75.21) (  -0.77, -71.86)  382.08                80
 06/26/2022   18:32:54   (  -0.00, -75.22) (  -0.46, -77.16)  222.06                80
 06/27/2022   18:16:50   (   0.00, -75.22) (   0.56, -72.63)  294.47                80
 06/29/2022   06:38:40   (  -0.01, -75.23) (   0.57, -77.92)  305.82                80
 06/30/2022   06:17:17   (  -0.01, -75.24) (  -0.45, -73.40)  210.97                80
 07/01/2022   18:39:14   (   0.01, -75.26) (  -0.77, -78.70)  392.33                80
 07/02/2022   18:23:11   (   0.01, -75.27) (   0.25, -74.17)  125.04                80