Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 2 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/23/2019   08:30:11   (   0.04,-104.39) (   0.55,-106.58)  250.05                80
 02/24/2019   08:14:06   (   0.03,-104.40) (  -0.50,-102.06)  267.31                80
 02/25/2019   20:36:01   (  -0.04,-104.22) (  -0.75,-107.34)  356.42                80
 02/26/2019   20:14:36   (  -0.04,-104.22) (   0.30,-102.82)  160.41                80
 02/28/2019   08:36:24   (   0.05,-104.41) (   0.86,-108.09)  418.70                80
 03/01/2019   08:20:18   (   0.05,-104.42) (  -0.14,-103.55)   98.78                80
 03/03/2019   20:23:28   (  -0.06,-104.25) (  -0.07,-104.31)    6.81                80
 03/06/2019   08:23:51   (   0.06,-104.45) (   0.17,-105.06)   69.21                80
 03/07/2019   08:07:45   (   0.06,-104.46) (  -0.83,-100.52)  448.56                80