Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 11 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/27/2020   18:32:33   (  -0.01, -75.19) (  -0.44, -77.19)  228.10                80
 11/28/2020   18:16:28   (  -0.02, -75.20) (   0.57, -72.66)  289.52                80
 11/30/2020   06:38:14   (   0.01, -75.20) (   0.62, -77.92)  310.27                80
 12/01/2020   06:16:49   (   0.01, -75.21) (  -0.39, -73.39)  207.19                80
 12/02/2020   18:38:44   (  -0.01, -75.23) (  -0.80, -78.69)  394.83                80
 12/03/2020   18:22:38   (  -0.01, -75.24) (   0.21, -74.16)  123.01                80
 12/05/2020   06:44:26   (   0.01, -75.25) (   0.91, -79.43)  475.88                80
 12/06/2020   06:23:00   (   0.00, -75.26) (  -0.10, -74.90)   41.99                80
 12/08/2020   18:26:10   (   0.00, -75.31) (  -0.07, -75.67)   41.11                80
 12/09/2020   18:10:05   (   0.00, -75.32) (   0.94, -71.13)  477.53                80