Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 7 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2019   06:32:39   (  -0.02, -75.20) (   0.28, -76.51)  149.83                80
 07/19/2019   06:11:15   (  -0.02, -75.20) (  -0.72, -71.98)  366.84                80
 07/20/2019   18:33:12   (   0.02, -75.20) (  -0.44, -77.29)  237.39                80
 07/21/2019   18:17:08   (   0.02, -75.21) (   0.57, -72.76)  279.83                80
 07/23/2019   06:38:56   (  -0.02, -75.23) (   0.58, -78.03)  318.80                80
 07/24/2019   06:20:12   (  -0.02, -75.24) (  -0.42, -73.50)  198.68                80
 07/25/2019   18:39:28   (   0.02, -75.25) (  -0.79, -78.80)  404.80                80
 07/26/2019   18:23:23   (   0.02, -75.26) (   0.22, -74.26)  112.92                80
 07/28/2019   06:42:32   (  -0.03, -75.28) (   0.94, -79.54)  485.14                80
 07/29/2019   06:23:47   (  -0.03, -75.30) (  -0.07, -75.01)   32.60                80