Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 9 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/07/2023   18:24:13   (  -0.06, -75.22) (   0.13, -74.23)  112.20                80
 09/09/2023   06:46:01   (   0.05, -75.21) (   0.99, -79.51)  489.07                80
 09/10/2023   06:24:35   (   0.05, -75.22) (  -0.02, -74.97)   27.97                80
 09/12/2023   18:27:45   (  -0.04, -75.25) (  -0.14, -75.75)   56.76                80
 09/13/2023   18:11:40   (  -0.04, -75.26) (   0.88, -71.22)  461.10                80
 09/15/2023   06:33:26   (   0.03, -75.27) (   0.30, -76.48)  138.27                80
 09/16/2023   06:12:00   (   0.04, -75.28) (  -0.72, -71.95)  379.98                80
 09/17/2023   18:33:55   (  -0.03, -75.32) (  -0.49, -77.25)  220.57                80
 09/18/2023   18:17:49   (  -0.03, -75.34) (   0.53, -72.72)  298.04                80
 09/20/2023   06:39:35   (   0.03, -75.35) (   0.64, -77.98)  300.52                80