Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 9 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/27/2020   06:38:49   (  -0.01, -75.18) (   0.63, -77.95)  315.87                80
 09/28/2020   06:17:24   (  -0.01, -75.18) (  -0.41, -73.43)  200.54                80
 09/29/2020   18:39:20   (   0.02, -75.20) (  -0.80, -78.72)  402.97                80
 09/30/2020   18:23:15   (   0.01, -75.20) (   0.24, -74.20)  114.08                80
 10/02/2020   06:45:02   (  -0.02, -75.21) (   0.94, -79.47)  486.18                80
 10/03/2020   06:26:18   (  -0.01, -75.22) (  -0.10, -74.95)   31.31                80
 10/05/2020   18:26:48   (   0.01, -75.25) (  -0.12, -75.71)   53.76                80
 10/06/2020   18:10:43   (   0.01, -75.26) (   0.93, -71.19)  463.98                80
 10/08/2020   06:32:31   (  -0.01, -75.27) (   0.26, -76.46)  135.53                80
 10/09/2020   06:11:06   (  -0.01, -75.28) (  -0.78, -71.94)  382.13                80