Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2020   06:38:35   (   0.00, -75.20) (   0.64, -77.96)  315.10                80
 10/30/2020   06:17:10   (   0.01, -75.21) (  -0.41, -73.43)  202.64                80
 10/31/2020   18:39:06   (  -0.00, -75.23) (  -0.78, -78.74)  398.80                80
 11/01/2020   18:23:00   (  -0.01, -75.25) (   0.21, -74.20)  119.29                80
 11/03/2020   06:44:47   (   0.00, -75.26) (   0.95, -79.47)  479.78                80
 11/04/2020   06:23:22   (   0.01, -75.28) (  -0.05, -74.94)   38.27                80
 11/06/2020   18:26:33   (  -0.01, -75.32) (  -0.09, -75.72)   44.78                80
 11/07/2020   18:10:27   (  -0.01, -75.34) (   0.91, -71.18)  473.62                80
 11/09/2020   06:32:15   (   0.00, -75.36) (   0.25, -76.45)  124.59                80
 11/10/2020   06:10:49   (   0.00, -75.38) (  -0.75, -71.92)  393.98                80
 11/11/2020   18:32:44   (  -0.00, -75.42) (  -0.43, -77.22)  206.32                80