Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/24/2020   06:32:23   (   0.01, -75.17) (   0.29, -76.45)  145.34                80
 10/25/2020   06:10:57   (   0.01, -75.18) (  -0.70, -71.91)  371.42                80
 10/26/2020   18:32:54   (  -0.00, -75.19) (  -0.44, -77.23)  231.53                80
 10/27/2020   18:16:48   (  -0.00, -75.20) (   0.56, -72.69)  285.93                80
 10/29/2020   06:38:35   (   0.00, -75.21) (   0.61, -77.97)  313.54                80
 10/30/2020   06:17:10   (   0.01, -75.22) (  -0.38, -73.43)  204.19                80
 10/31/2020   18:39:05   (  -0.00, -75.25) (  -0.81, -78.73)  397.70                80
 11/01/2020   18:23:01   (  -0.00, -75.26) (   0.25, -74.21)  120.39                80
 11/03/2020   06:44:48   (   0.00, -75.28) (   0.92, -79.48)  478.16                80
 11/04/2020   06:23:23   (   0.00, -75.30) (  -0.08, -74.95)   39.85                80