Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2020   20:26:41   (   0.06,-104.35) (  -0.25,-105.75)  159.27                80
 06/15/2020   20:10:36   (   0.04,-104.36) (   0.73,-101.21)  357.95                80
 06/17/2020   08:29:43   (  -0.08,-104.18) (   0.45,-106.48)  262.42                80
 06/18/2020   08:13:39   (  -0.07,-104.18) (  -0.59,-101.95)  255.08                80
 06/19/2020   20:32:55   (   0.10,-104.37) (  -0.56,-107.26)  329.25                80
 06/20/2020   20:16:50   (   0.09,-104.37) (   0.48,-102.73)  187.75                80
 06/22/2020   08:35:57   (  -0.13,-104.19) (   0.76,-107.98)  433.82                80
 06/23/2020   08:19:52   (  -0.11,-104.19) (  -0.29,-103.46)   83.33                80
 06/25/2020   20:23:04   (   0.13,-104.38) (   0.18,-104.24)   16.48                80