Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/12/2019   06:17:31   (   0.00, -75.20) (  -0.36, -73.44)  199.19                80
 10/13/2019   18:39:27   (  -0.00, -75.20) (  -0.79, -78.76)  405.08                80
 10/14/2019   18:23:23   (  -0.00, -75.21) (   0.24, -74.23)  111.68                80
 10/16/2019   06:45:10   (   0.00, -75.21) (   0.95, -79.50)  488.31                80
 10/17/2019   06:23:45   (  -0.00, -75.22) (  -0.03, -74.96)   28.56                80
 10/19/2019   18:26:55   (   0.00, -75.23) (  -0.14, -75.74)   58.62                80
 10/20/2019   18:10:51   (  -0.00, -75.24) (   0.90, -71.21)  458.46                80
 10/22/2019   06:32:38   (  -0.00, -75.25) (   0.29, -76.48)  141.06                80
 10/23/2019   06:11:14   (  -0.00, -75.26) (  -0.75, -71.96)  376.16                80
 10/24/2019   18:33:09   (   0.00, -75.27) (  -0.46, -77.26)  226.98                80
 10/25/2019   18:17:05   (   0.00, -75.28) (   0.59, -72.74)  290.80                80