Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/07/2020   20:01:47   (  -0.14,-104.10) (   0.86, -99.74)  497.10                80
 04/09/2020   08:23:34   (   0.14,-104.15) (   0.35,-105.00)   97.85                80
 04/10/2020   08:07:29   (   0.14,-104.16) (  -0.67,-100.47)  419.50                80
 04/11/2020   20:29:26   (  -0.13,-104.12) (  -0.53,-105.77)  188.64                80
 04/12/2020   20:08:01   (  -0.14,-104.12) (   0.49,-101.24)  327.44                80
 04/14/2020   08:29:50   (   0.13,-104.15) (   0.65,-106.52)  269.82                80
 04/15/2020   08:13:45   (   0.14,-104.16) (  -0.37,-101.99)  247.66                80
 04/16/2020   20:35:41   (  -0.13,-104.15) (  -0.83,-107.29)  357.88                80
 04/17/2020   20:14:17   (  -0.14,-104.15) (   0.19,-102.76)  158.53                80
 04/19/2020   08:36:04   (   0.13,-104.16) (   1.01,-108.02)  440.55                80
 04/20/2020   08:20:00   (   0.14,-104.17) (  -0.01,-103.50)   77.28                80