Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 5 6.  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   20:20:31   (  -0.10,-104.21) (  -0.14,-104.26)    6.21                80
 05/11/2020   08:23:33   (   0.09,-104.14) (   0.30,-104.99)   97.55                80
 05/12/2020   08:07:29   (   0.10,-104.15) (  -0.73,-100.46)  420.09                80
 05/13/2020   20:29:25   (  -0.08,-104.24) (  -0.45,-105.77)  174.78                80
 05/14/2020   20:08:01   (  -0.10,-104.24) (   0.58,-101.24)  342.11                80
 05/16/2020   08:29:48   (   0.08,-104.16) (   0.61,-106.50)  267.75                80
 05/17/2020   08:13:44   (   0.09,-104.17) (  -0.42,-101.98)  250.27                80
 05/18/2020   20:35:40   (  -0.06,-104.28) (  -0.75,-107.28)  342.29                80
 05/19/2020   20:14:16   (  -0.08,-104.28) (   0.28,-102.75)  174.83                80