Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 5 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)
 05/21/2023   06:25:17   (  -0.02, -75.20) (  -0.07, -74.87)   37.36                80
 05/23/2023   18:28:28   (   0.03, -75.21) (  -0.05, -75.65)   49.93                80
 05/24/2023   18:12:22   (   0.03, -75.22) (   0.96, -71.12)  467.41                80
 05/26/2023   06:31:29   (  -0.03, -75.23) (   0.23, -76.39)  131.50                80
 05/27/2023   06:15:23   (  -0.03, -75.24) (  -0.78, -71.85)  386.27                80
 05/28/2023   18:34:38   (   0.03, -75.26) (  -0.39, -77.16)  216.19                80
 05/29/2023   18:18:33   (   0.03, -75.28) (   0.62, -72.63)  302.02                80
 05/31/2023   06:37:39   (  -0.04, -75.30) (   0.57, -77.89)  295.70                80
 06/01/2023   06:21:34   (  -0.04, -75.32) (  -0.45, -73.36)  222.71                80
 06/02/2023   18:40:49   (   0.04, -75.35) (  -0.71, -78.67)  379.17                80
 06/03/2023   18:24:44   (   0.05, -75.36) (   0.32, -74.14)  139.23                80