Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 6 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2019   08:36:29   (   0.01,-104.44) (   0.81,-108.09)  416.35                80
 06/05/2019   08:20:24   (   0.02,-104.44) (  -0.18,-103.56)  100.76                80
 06/06/2019   20:39:41   (   0.01,-104.57) (  -0.98,-108.87)  490.20                80
 06/07/2019   20:20:57   (  -0.01,-104.57) (   0.02,-104.33)   26.48                80
 06/10/2019   08:24:02   (  -0.00,-104.45) (   0.12,-105.08)   71.82                80
 06/11/2019   08:07:57   (   0.01,-104.45) (  -0.88,-100.55)  445.54                80
 06/12/2019   20:27:15   (   0.02,-104.59) (  -0.27,-105.86)  144.58                80
 06/13/2019   20:11:10   (   0.00,-104.59) (   0.73,-101.33)  372.24                80
 06/15/2019   08:30:18   (  -0.04,-104.46) (   0.47,-106.59)  243.51                80
 06/16/2019   08:14:15   (  -0.02,-104.47) (  -0.59,-102.07)  273.81                80