Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2023   06:18:36   (  -0.01, -75.20) (  -0.39, -73.36)  208.33                80
 07/04/2023   18:40:34   (   0.02, -75.19) (  -0.77, -78.68)  397.96                80
 07/05/2023   18:24:29   (   0.02, -75.19) (   0.23, -74.15)  117.97                80
 07/07/2023   06:46:18   (  -0.02, -75.20) (   0.90, -79.44)  482.61                80
 07/08/2023   06:24:54   (  -0.02, -75.20) (  -0.11, -74.91)   33.95                80
 07/10/2023   18:28:06   (   0.02, -75.21) (  -0.10, -75.68)   53.83                80
 07/11/2023   18:12:02   (   0.03, -75.22) (   0.96, -71.17)  463.34                80
 07/13/2023   06:33:51   (  -0.03, -75.25) (   0.21, -76.44)  135.73                80
 07/14/2023   06:12:26   (  -0.03, -75.26) (  -0.79, -71.91)  381.52                80
 07/15/2023   18:34:22   (   0.04, -75.27) (  -0.41, -77.22)  222.27                80
 07/16/2023   18:18:18   (   0.04, -75.29) (   0.60, -72.69)  295.39                80