Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 2 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2020   06:31:50   (   0.07, -75.21) (   0.33, -76.40)  135.70                80
 02/12/2020   06:10:26   (   0.06, -75.22) (  -0.67, -71.87)  381.13                80
 02/13/2020   18:32:23   (  -0.07, -75.23) (  -0.48, -77.18)  221.72                80
 02/14/2020   18:13:39   (  -0.07, -75.24) (   0.52, -72.65)  295.64                80
 02/16/2020   06:38:07   (   0.07, -75.26) (   0.67, -77.92)  303.51                80
 02/17/2020   06:16:42   (   0.08, -75.27) (  -0.33, -73.39)  213.99                80
 02/18/2020   18:38:40   (  -0.08, -75.29) (  -0.82, -78.70)  388.12                80
 02/19/2020   18:22:35   (  -0.09, -75.31) (   0.18, -74.17)  129.88                80
 02/21/2020   06:44:24   (   0.09, -75.33) (   1.01, -79.44)  467.98                80
 02/22/2020   06:22:59   (   0.09, -75.35) (   0.01, -74.91)   50.32                80