Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 5 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)
 05/08/2020   20:23:12   (  -0.10,-104.21) (  -0.09,-104.27)    6.16                80
 05/11/2020   08:23:33   (   0.09,-104.14) (   0.31,-104.99)   97.93                80
 05/12/2020   08:07:29   (   0.10,-104.14) (  -0.72,-100.46)  419.67                80
 05/13/2020   20:29:25   (  -0.08,-104.24) (  -0.45,-105.77)  175.02                80
 05/14/2020   20:08:01   (  -0.10,-104.24) (   0.58,-101.24)  341.83                80
 05/16/2020   08:29:48   (   0.08,-104.15) (   0.62,-106.50)  268.38                80
 05/17/2020   08:13:44   (   0.09,-104.16) (  -0.41,-101.97)  249.57                80
 05/18/2020   20:35:40   (  -0.06,-104.28) (  -0.76,-107.28)  342.82                80
 05/19/2020   20:14:15   (  -0.08,-104.28) (   0.28,-102.75)  174.25                80
 05/21/2020   08:36:03   (   0.05,-104.18) (   0.92,-108.01)  437.78                80