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

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2020   08:19:55   (  -0.02,-104.16) (  -0.16,-103.46)   79.02                80
 06/09/2020   20:20:27   (   0.03,-104.33) (   0.04,-104.24)    9.95                80
 06/12/2020   08:23:30   (  -0.04,-104.18) (   0.11,-104.98)   91.14                80
 06/13/2020   08:07:24   (  -0.03,-104.18) (  -0.87,-100.44)  426.81                80
 06/14/2020   20:26:42   (   0.06,-104.36) (  -0.22,-105.76)  158.42                80
 06/15/2020   20:10:36   (   0.04,-104.37) (   0.76,-101.22)  359.12                80
 06/17/2020   08:29:43   (  -0.08,-104.20) (   0.43,-106.48)  259.90                80
 06/18/2020   08:13:38   (  -0.07,-104.21) (  -0.55,-101.94)  257.87                80
 06/19/2020   20:32:55   (   0.10,-104.40) (  -0.54,-107.27)  326.93                80