Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 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)
 04/25/2023   06:13:12   (  -0.04, -75.19) (  -0.76, -71.88)  376.95                80
 04/26/2023   18:37:48   (   0.03, -75.18) (  -0.39, -77.19)  227.94                80
 04/27/2023   18:16:21   (   0.03, -75.18) (   0.59, -72.65)  288.85                80
 04/29/2023   06:40:47   (  -0.02, -75.19) (   0.61, -77.91)  310.07                80
 04/30/2023   06:19:21   (  -0.02, -75.20) (  -0.43, -73.38)  207.15                80
 05/01/2023   18:43:55   (   0.02, -75.20) (  -0.76, -78.68)  396.33                80
 05/02/2023   18:22:29   (   0.02, -75.21) (   0.23, -74.14)  121.34                80
 05/04/2023   06:46:55   (  -0.01, -75.23) (   0.90, -79.42)  476.47                80
 05/05/2023   06:25:29   (  -0.02, -75.24) (  -0.09, -74.88)   41.31                80
 05/07/2023   18:31:17   (   0.02, -75.26) (  -0.09, -75.64)   43.83                80
 05/08/2023   18:09:51   (   0.02, -75.27) (   0.97, -71.11)  474.09                80