Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 6 21.  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   18:26:33   (  -0.02, -75.20) (  -0.10, -75.63)   49.13                80
 06/22/2022   18:07:50   (  -0.01, -75.20) (   0.92, -71.11)  466.94                80
 06/24/2022   06:32:19   (   0.01, -75.20) (   0.27, -76.38)  134.29                80
 06/25/2022   06:10:56   (   0.01, -75.20) (  -0.74, -71.85)  381.82                80
 06/26/2022   18:32:54   (  -0.00, -75.21) (  -0.43, -77.17)  222.29                80
 06/27/2022   18:16:51   (   0.00, -75.22) (   0.59, -72.64)  294.16                80
 06/29/2022   06:38:40   (  -0.01, -75.23) (   0.60, -77.91)  306.27                80
 06/30/2022   06:17:16   (  -0.01, -75.24) (  -0.42, -73.39)  210.45                80
 07/01/2022   18:39:15   (   0.01, -75.25) (  -0.74, -78.70)  392.82                80
 07/02/2022   18:23:11   (   0.01, -75.26) (   0.28, -74.18)  124.53                80
 07/04/2022   06:45:01   (  -0.01, -75.29) (   0.91, -79.45)  474.44                80