Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2020   08:29:44   (  -0.08,-104.18) (   0.41,-106.49)  262.46                80
 06/18/2020   08:13:38   (  -0.07,-104.18) (  -0.57,-101.95)  255.03                80
 06/19/2020   20:32:55   (   0.10,-104.37) (  -0.53,-107.27)  329.14                80
 06/20/2020   20:16:50   (   0.09,-104.37) (   0.46,-102.73)  187.82                80
 06/22/2020   08:35:57   (  -0.13,-104.18) (   0.72,-107.99)  433.91                80
 06/23/2020   08:19:52   (  -0.11,-104.18) (  -0.26,-103.45)   83.22                80
 06/25/2020   20:23:04   (   0.13,-104.38) (   0.15,-104.23)   16.26                80
 06/28/2020   08:23:25   (  -0.14,-104.18) (   0.05,-104.96)   88.59                80
 06/29/2020   08:07:21   (  -0.12,-104.19) (  -0.99,-100.43)  428.65                80