Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 3 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2019   08:30:02   (   0.07,-104.41) (   0.53,-106.55)  244.05                80
 03/12/2019   08:13:57   (   0.07,-104.41) (  -0.47,-102.02)  273.14                80
 03/13/2019   20:35:52   (  -0.08,-104.26) (  -0.73,-107.31)  347.20                80
 03/14/2019   20:14:26   (  -0.08,-104.26) (   0.27,-102.78)  168.88                80
 03/16/2019   08:36:13   (   0.08,-104.40) (   0.93,-108.04)  415.57                80
 03/17/2019   08:20:08   (   0.09,-104.40) (  -0.13,-103.51)  101.38                80
 03/19/2019   20:23:18   (  -0.09,-104.26) (  -0.07,-104.28)    3.35                80
 03/22/2019   08:23:40   (   0.09,-104.39) (   0.20,-105.01)   70.22                80
 03/23/2019   08:07:34   (   0.09,-104.40) (  -0.80,-100.48)  447.07                80