Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 8 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2019   18:27:02   (   0.04, -75.18) (  -0.07, -75.77)   67.73                80
 08/17/2019   18:10:58   (   0.04, -75.19) (   0.95, -71.24)  450.70                80
 08/19/2019   06:32:45   (  -0.05, -75.21) (   0.25, -76.51)  147.64                80
 08/20/2019   06:11:21   (  -0.04, -75.23) (  -0.76, -71.98)  370.98                80
 08/21/2019   18:33:18   (   0.05, -75.27) (  -0.38, -77.29)  229.01                80
 08/22/2019   18:17:13   (   0.05, -75.30) (   0.63, -72.76)  289.92                80
 08/24/2019   06:39:01   (  -0.05, -75.32) (   0.57, -78.02)  307.73                80
 08/25/2019   06:17:36   (  -0.06, -75.35) (  -0.45, -73.49)  211.10                80
 08/26/2019   18:39:33   (   0.06, -75.39) (  -0.70, -78.80)  388.88                80
 08/27/2019   18:23:29   (   0.07, -75.41) (   0.32, -74.27)  130.20                80
 08/29/2019   06:45:17   (  -0.07, -75.45) (   0.83, -79.55)  466.76                80