Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 5 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/28/2019   18:26:39   (   0.00, -75.20) (  -0.10, -75.75)   61.82                80
 05/29/2019   18:10:35   (   0.00, -75.21) (   0.90, -71.22)  455.23                80
 05/31/2019   06:32:23   (  -0.00, -75.22) (   0.30, -76.48)  145.03                80
 06/01/2019   06:11:00   (  -0.00, -75.22) (  -0.76, -71.96)  372.08                80
 06/02/2019   18:32:56   (   0.00, -75.24) (  -0.46, -77.26)  230.41                80
 06/03/2019   18:16:53   (   0.01, -75.25) (   0.59, -72.74)  286.88                80
 06/05/2019   06:38:41   (  -0.01, -75.26) (   0.60, -78.01)  313.00                80
 06/06/2019   06:17:16   (  -0.01, -75.27) (  -0.40, -73.48)  204.18                80
 06/07/2019   18:39:14   (   0.02, -75.29) (  -0.76, -78.79)  398.14                80
 06/08/2019   18:23:09   (   0.01, -75.31) (   0.24, -74.25)  119.76                80