Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2019   20:29:40   (  -0.07,-104.25) (  -0.41,-105.81)  177.83                80
 03/09/2019   20:08:14   (  -0.06,-104.25) (   0.60,-101.28)  338.63                80
 03/11/2019   08:30:02   (   0.07,-104.41) (   0.53,-106.55)  243.97                80
 03/12/2019   08:13:56   (   0.07,-104.41) (  -0.48,-102.02)  273.28                80
 03/13/2019   20:35:50   (  -0.07,-104.26) (  -0.75,-107.31)  346.61                80
 03/14/2019   20:14:25   (  -0.08,-104.26) (   0.27,-102.77)  169.55                80
 03/16/2019   08:36:11   (   0.08,-104.40) (   0.90,-108.04)  414.99                80
 03/17/2019   08:20:06   (   0.09,-104.40) (  -0.13,-103.50)  102.09                80
 03/19/2019   20:23:14   (  -0.09,-104.26) (  -0.11,-104.25)    2.34                80