Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 2 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/12/2020   06:10:26   (   0.06, -75.20) (  -0.68, -71.87)  378.76                80
 02/13/2020   18:32:23   (  -0.06, -75.21) (  -0.48, -77.18)  224.82                80
 02/14/2020   18:16:19   (  -0.06, -75.21) (   0.52, -72.65)  291.92                80
 02/16/2020   06:38:07   (   0.06, -75.21) (   0.66, -77.92)  308.44                80
 02/17/2020   06:16:43   (   0.07, -75.22) (  -0.34, -73.39)  208.45                80
 02/18/2020   18:38:39   (  -0.07, -75.24) (  -0.87, -78.69)  394.38                80
 02/19/2020   18:22:35   (  -0.08, -75.25) (   0.19, -74.17)  123.04                80
 02/21/2020   06:44:24   (   0.08, -75.26) (   1.00, -79.44)  476.04                80
 02/22/2020   06:22:59   (   0.08, -75.27) (  -0.01, -74.91)   41.65                80
 02/24/2020   18:27:58   (  -0.09, -75.32) (  -0.19, -75.68)   41.83                27