Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 9 15.  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   (   0.06, -75.20) (   0.36, -76.47)  144.45                80
 09/16/2023   06:11:59   (   0.06, -75.21) (  -0.66, -71.93)  372.55                80
 09/17/2023   18:33:54   (  -0.05, -75.22) (  -0.50, -77.24)  230.20                80
 09/18/2023   18:17:49   (  -0.06, -75.23) (   0.52, -72.71)  287.08                80
 09/20/2023   06:39:35   (   0.05, -75.23) (   0.64, -77.98)  313.20                80
 09/21/2023   06:18:09   (   0.05, -75.23) (  -0.33, -73.44)  203.98                80
 09/22/2023   18:40:04   (  -0.04, -75.24) (  -0.82, -78.75)  398.84                80
 09/23/2023   18:23:59   (  -0.04, -75.25) (   0.21, -74.22)  118.45                80
 09/25/2023   06:45:45   (   0.03, -75.25) (   0.95, -79.49)  481.52                80
 09/26/2023   06:24:18   (   0.03, -75.26) (  -0.03, -74.94)   36.09                80
 09/28/2023   18:27:27   (  -0.02, -75.30) (  -0.12, -75.71)   47.28                80