Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2019   06:45:05   (  -0.00, -75.20) (   0.94, -79.51)  491.19                80
 11/02/2019   06:23:39   (  -0.00, -75.20) (  -0.04, -74.97)   25.37                80
 11/04/2019   18:26:50   (   0.00, -75.21) (  -0.12, -75.75)   61.64                80
 11/05/2019   18:10:46   (  -0.00, -75.22) (   0.92, -71.23)  455.59                80
 11/07/2019   06:32:32   (   0.00, -75.23) (   0.31, -76.48)  143.47                80
 11/08/2019   06:11:08   (   0.00, -75.24) (  -0.74, -71.96)  374.20                80
 11/09/2019   18:33:03   (  -0.00, -75.26) (  -0.47, -77.26)  228.28                80
 11/10/2019   18:16:58   (  -0.00, -75.28) (   0.58, -72.74)  289.74                80
 11/12/2019   06:38:46   (   0.01, -75.30) (   0.59, -78.01)  308.21                80
 11/13/2019   06:17:20   (   0.01, -75.31) (  -0.40, -73.47)  210.00                80