Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 9 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)
 09/29/2020   18:39:20   (   0.02, -75.19) (  -0.78, -78.73)  403.35                80
 09/30/2020   18:23:15   (   0.02, -75.20) (   0.26, -74.20)  114.21                80
 10/02/2020   06:45:03   (  -0.02, -75.21) (   0.92, -79.48)  486.13                80
 10/03/2020   06:23:37   (  -0.02, -75.22) (  -0.07, -74.94)   31.66                80
 10/05/2020   18:26:48   (   0.02, -75.27) (  -0.09, -75.72)   51.26                80
 10/06/2020   18:10:44   (   0.01, -75.28) (   0.95, -71.19)  466.93                80
 10/08/2020   06:32:31   (  -0.02, -75.30) (   0.23, -76.46)  132.61                80
 10/09/2020   06:11:05   (  -0.01, -75.31) (  -0.76, -71.93)  385.50                80
 10/10/2020   18:33:02   (   0.02, -75.35) (  -0.38, -77.24)  215.17                80
 10/11/2020   18:16:56   (   0.02, -75.37) (   0.62, -72.71)  303.34                80