Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 9 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2023   06:30:45   (   0.05, -75.20) (   0.35, -76.47)  144.54                80
 09/16/2023   06:11:59   (   0.06, -75.21) (  -0.67, -71.94)  372.44                80
 09/17/2023   18:33:55   (  -0.05, -75.22) (  -0.49, -77.24)  230.22                80
 09/18/2023   18:17:49   (  -0.05, -75.23) (   0.54, -72.71)  287.08                80
 09/20/2023   06:39:34   (   0.05, -75.23) (   0.69, -77.97)  313.31                80
 09/21/2023   06:18:09   (   0.05, -75.23) (  -0.34, -73.44)  203.87                80
 09/22/2023   18:40:04   (  -0.04, -75.24) (  -0.80, -78.75)  398.85                80
 09/23/2023   18:23:58   (  -0.04, -75.25) (   0.17, -74.21)  118.45                80
 09/25/2023   06:45:44   (   0.03, -75.25) (   0.99, -79.48)  481.60                80
 09/26/2023   06:24:19   (   0.03, -75.26) (  -0.05, -74.95)   35.98                80