Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 12 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/04/2023   06:32:55   (  -0.00, -75.20) (   0.26, -76.48)  144.92                80
 12/05/2023   06:11:30   (   0.00, -75.20) (  -0.75, -71.95)  371.81                80
 12/06/2023   18:33:25   (   0.00, -75.21) (  -0.44, -77.25)  231.31                80
 12/07/2023   18:17:20   (  -0.00, -75.22) (   0.57, -72.71)  285.97                80
 12/09/2023   06:39:06   (  -0.00, -75.22) (   0.61, -77.98)  313.95                80
 12/10/2023   06:17:41   (   0.00, -75.22) (  -0.41, -73.44)  203.35                80
 12/11/2023   18:39:36   (  -0.00, -75.24) (  -0.77, -78.75)  399.42                80
 12/12/2023   18:23:31   (  -0.01, -75.24) (   0.25, -74.21)  118.11                80
 12/14/2023   06:45:16   (   0.01, -75.25) (   0.97, -79.47)  481.30                80
 12/15/2023   06:23:50   (   0.01, -75.25) (  -0.05, -74.93)   36.07                80
 12/17/2023   18:27:00   (  -0.01, -75.28) (  -0.08, -75.71)   48.61                80