Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/01/2020   20:14:16   (  -0.13,-104.08) (   0.17,-102.76)  150.76                80
 04/03/2020   08:36:03   (   0.13,-104.14) (   1.03,-108.02)  442.83                80
 04/04/2020   08:19:59   (   0.14,-104.15) (   0.01,-103.49)   74.17                80
 04/06/2020   20:23:10   (  -0.14,-104.09) (  -0.20,-104.26)   20.60                80
 04/07/2020   20:01:46   (  -0.14,-104.08) (   0.82, -99.73)  495.31                80
 04/09/2020   08:23:34   (   0.13,-104.14) (   0.33,-105.01)   99.12                80
 04/10/2020   08:07:30   (   0.14,-104.14) (  -0.69,-100.48)  417.94                80
 04/11/2020   20:29:26   (  -0.13,-104.10) (  -0.51,-105.78)  191.48                80
 04/12/2020   20:08:02   (  -0.14,-104.09) (   0.52,-101.25)  324.24                80
 04/14/2020   08:29:49   (   0.13,-104.13) (   0.69,-106.51)  272.62                80