Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/12/2020   08:23:29   (  -0.04,-104.17) (   0.13,-104.97)   92.04                80
 06/13/2020   08:07:24   (  -0.03,-104.17) (  -0.85,-100.43)  425.65                80
 06/14/2020   20:26:41   (   0.06,-104.36) (  -0.25,-105.75)  159.29                80
 06/15/2020   20:10:36   (   0.04,-104.36) (   0.74,-101.21)  358.02                80
 06/17/2020   08:29:43   (  -0.08,-104.19) (   0.45,-106.48)  261.87                80
 06/18/2020   08:13:39   (  -0.07,-104.19) (  -0.59,-101.95)  255.71                80
 06/19/2020   20:32:55   (   0.10,-104.38) (  -0.56,-107.26)  328.85                80
 06/20/2020   20:16:50   (   0.09,-104.38) (   0.49,-102.73)  188.24                80
 06/22/2020   08:35:58   (  -0.13,-104.20) (   0.70,-108.00)  432.82                80
 06/23/2020   08:19:52   (  -0.11,-104.20) (  -0.29,-103.46)   84.40                80