Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/19/2023   06:18:41   (  -0.01, -75.20) (  -0.42, -73.43)  201.69                80
 07/20/2023   18:40:37   (   0.01, -75.20) (  -0.78, -78.73)  402.87                80
 07/21/2023   18:24:33   (   0.01, -75.20) (   0.23, -74.21)  113.60                80
 07/23/2023   06:46:20   (  -0.01, -75.21) (   0.97, -79.47)  486.99                80
 07/24/2023   06:24:56   (  -0.01, -75.21) (  -0.05, -74.95)   29.91                80
 07/26/2023   18:28:08   (   0.00, -75.23) (  -0.13, -75.73)   56.67                80
 07/27/2023   18:12:03   (   0.00, -75.24) (   0.89, -71.20)  460.43                80
 07/29/2023   06:33:50   (   0.00, -75.25) (   0.30, -76.47)  139.58                80
 07/30/2023   06:12:26   (   0.01, -75.26) (  -0.72, -71.94)  377.49                80
 07/31/2023   18:34:22   (  -0.01, -75.27) (  -0.46, -77.25)  225.71                80
 08/01/2023   18:18:18   (  -0.01, -75.28) (   0.57, -72.73)  291.63                80