Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 6 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/29/2023   18:34:17   (   0.02, -75.20) (  -0.40, -77.15)  222.75                80
 06/30/2023   18:18:13   (   0.02, -75.20) (   0.59, -72.62)  293.29                80
 07/02/2023   06:40:01   (  -0.02, -75.20) (   0.60, -77.90)  307.71                80
 07/03/2023   06:21:17   (  -0.02, -75.20) (  -0.40, -73.37)  208.37                80
 07/04/2023   18:40:34   (   0.02, -75.20) (  -0.76, -78.68)  396.99                80
 07/05/2023   18:24:29   (   0.01, -75.20) (   0.24, -74.15)  119.55                80
 07/07/2023   06:43:38   (  -0.01, -75.22) (   0.94, -79.43)  480.23                80
 07/08/2023   06:27:33   (  -0.01, -75.23) (  -0.06, -74.90)   36.91                80
 07/10/2023   18:28:06   (   0.01, -75.25) (  -0.08, -75.69)   49.41                80
 07/11/2023   18:12:02   (   0.01, -75.27) (   0.92, -71.16)  468.22                80