Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2020   08:29:46   (   0.01,-104.15) (   0.52,-106.50)  267.17                80
 06/02/2020   08:13:41   (   0.02,-104.16) (  -0.45,-101.95)  250.53                80
 06/03/2020   20:32:58   (   0.01,-104.31) (  -0.65,-107.27)  337.39                80
 06/04/2020   20:16:53   (  -0.00,-104.31) (   0.33,-102.73)  179.58                80
 06/06/2020   08:36:00   (  -0.03,-104.16) (   0.86,-108.00)  437.95                80
 06/07/2020   08:19:56   (  -0.02,-104.17) (  -0.18,-103.47)   79.61                80
 06/09/2020   20:23:07   (   0.03,-104.34) (   0.06,-104.25)   10.21                80
 06/12/2020   08:23:29   (  -0.04,-104.19) (   0.15,-104.97)   89.88                80
 06/13/2020   08:07:25   (  -0.03,-104.20) (  -0.89,-100.45)  428.20                80