Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2020   20:32:58   (   0.01,-104.31) (  -0.63,-107.28)  337.22                80
 06/04/2020   20:16:53   (  -0.00,-104.31) (   0.35,-102.74)  179.76                80
 06/06/2020   08:36:00   (  -0.03,-104.16) (   0.84,-108.00)  438.03                80
 06/07/2020   08:19:56   (  -0.02,-104.17) (  -0.20,-103.47)   79.57                80
 06/09/2020   20:20:27   (   0.03,-104.34) (   0.02,-104.24)   10.81                80
 06/12/2020   08:23:29   (  -0.04,-104.19) (   0.13,-104.98)   89.90                80
 06/13/2020   08:07:24   (  -0.03,-104.20) (  -0.85,-100.44)  428.14                80
 06/14/2020   20:26:41   (   0.06,-104.38) (  -0.24,-105.76)  157.20                80
 06/15/2020   20:10:36   (   0.04,-104.38) (   0.74,-101.22)  360.45                80
 06/17/2020   08:29:43   (  -0.08,-104.22) (   0.45,-106.48)  258.03                80