Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 16.  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   08:29:43   (  -0.08,-104.18) (   0.45,-106.48)  262.44                80
 06/18/2020   08:13:38   (  -0.07,-104.18) (  -0.59,-101.95)  255.07                80
 06/19/2020   20:32:55   (   0.10,-104.38) (  -0.56,-107.26)  329.04                80
 06/20/2020   20:16:50   (   0.09,-104.37) (   0.48,-102.73)  187.95                80
 06/22/2020   08:35:58   (  -0.13,-104.18) (   0.70,-108.00)  433.86                80
 06/23/2020   08:19:52   (  -0.11,-104.19) (  -0.28,-103.46)   83.28                80
 06/25/2020   20:23:04   (   0.13,-104.38) (   0.17,-104.24)   16.46                80
 06/28/2020   08:23:26   (  -0.14,-104.18) (   0.03,-104.96)   88.46                80
 06/29/2020   08:07:20   (  -0.12,-104.19) (  -0.96,-100.42)  428.76                80