Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2020   20:23:07   (   0.03,-104.33) (   0.07,-104.25)   10.02                80
 06/12/2020   08:23:29   (  -0.04,-104.17) (   0.14,-104.97)   91.84                80
 06/13/2020   08:07:24   (  -0.03,-104.17) (  -0.84,-100.43)  425.92                80
 06/14/2020   20:26:41   (   0.06,-104.36) (  -0.25,-105.75)  159.09                80
 06/15/2020   20:10:36   (   0.04,-104.36) (   0.73,-101.21)  358.30                80
 06/17/2020   08:29:43   (  -0.08,-104.19) (   0.45,-106.48)  261.32                80
 06/18/2020   08:13:38   (  -0.07,-104.20) (  -0.59,-101.95)  256.32                80
 06/19/2020   20:32:55   (   0.10,-104.38) (  -0.56,-107.26)  328.29                80
 06/20/2020   20:16:50   (   0.09,-104.38) (   0.49,-102.73)  188.88                80
 06/22/2020   08:35:58   (  -0.13,-104.20) (   0.70,-108.00)  431.91                80