Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 11 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)
 11/26/2021   18:12:08   (  -0.02, -75.22) (   0.81, -71.39)  436.44                80
 11/28/2021   06:33:56   (   0.01, -75.23) (   0.31, -76.67)  163.36                80
 11/29/2021   06:12:29   (   0.01, -75.24) (  -0.66, -72.12)  354.48                80
 11/30/2021   18:34:24   (  -0.01, -75.27) (  -0.49, -77.43)  246.82                80
 12/01/2021   18:18:19   (  -0.01, -75.28) (   0.53, -72.90)  271.39                80
 12/03/2021   06:40:05   (   0.01, -75.29) (   0.64, -78.17)  327.37                80
 12/04/2021   06:18:40   (   0.01, -75.30) (  -0.39, -73.64)  190.67                80
 12/05/2021   18:40:34   (  -0.01, -75.33) (  -0.82, -78.93)  410.76                80
 12/06/2021   18:24:29   (  -0.01, -75.34) (   0.21, -74.40)  107.58                80
 12/08/2021   06:46:15   (   0.00, -75.37) (   0.95, -79.67)  490.24                80
 12/09/2021   06:24:50   (  -0.00, -75.38) (  -0.07, -75.14)   28.43                80