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

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2020   20:10:36   (   0.04,-104.36) (   0.76,-101.22)  358.02                80
 06/17/2020   08:29:43   (  -0.08,-104.18) (   0.43,-106.48)  262.45                80
 06/18/2020   08:13:38   (  -0.07,-104.18) (  -0.56,-101.94)  255.03                80
 06/19/2020   20:32:55   (   0.10,-104.37) (  -0.54,-107.26)  329.21                80
 06/20/2020   20:16:50   (   0.09,-104.37) (   0.44,-102.72)  187.76                80
 06/22/2020   08:35:57   (  -0.13,-104.18) (   0.74,-107.99)  433.90                80
 06/23/2020   08:19:52   (  -0.11,-104.19) (  -0.25,-103.45)   83.28                80
 06/25/2020   20:23:03   (   0.13,-104.38) (   0.14,-104.23)   16.30                80
 06/28/2020   08:23:25   (  -0.14,-104.18) (   0.06,-104.96)   88.55                80