Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 1 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2020   08:35:49   (   0.01,-104.30) (   0.81,-107.98)  419.04                80
 01/31/2020   08:19:45   (   0.01,-104.30) (  -0.19,-103.45)   97.10                80
 02/02/2020   20:22:57   (  -0.01,-104.05) (  -0.04,-104.22)   18.76                80
 02/03/2020   20:01:32   (  -0.01,-104.05) (   0.96, -99.69)  496.98                80
 02/05/2020   08:23:22   (   0.00,-104.29) (   0.17,-104.97)   78.06                80
 02/06/2020   08:07:18   (   0.00,-104.29) (  -0.88,-100.45)  437.70                80
 02/07/2020   20:29:13   (   0.00,-104.04) (  -0.39,-105.74)  194.35                80
 02/08/2020   20:07:49   (   0.01,-104.03) (   0.61,-101.21)  320.99                80
 02/10/2020   08:29:39   (  -0.01,-104.26) (   0.47,-106.50)  254.95                80
 02/11/2020   08:13:35   (  -0.01,-104.26) (  -0.53,-101.97)  260.99                80