Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 4 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2019   20:20:26   (  -0.12,-104.34) (  -0.09,-104.22)   13.24                80
 04/07/2019   08:23:27   (   0.12,-104.41) (   0.27,-104.95)   62.23                80
 04/08/2019   08:07:23   (   0.12,-104.41) (  -0.80,-100.43)  455.23                80
 04/09/2019   20:29:18   (  -0.12,-104.35) (  -0.39,-105.72)  155.44                80
 04/10/2019   20:07:53   (  -0.12,-104.35) (   0.62,-101.19)  360.65                80
 04/12/2019   08:29:39   (   0.12,-104.40) (   0.57,-106.45)  233.86                80
 04/13/2019   08:13:33   (   0.12,-104.40) (  -0.44,-101.91)  283.24                80
 04/14/2019   20:35:29   (  -0.12,-104.35) (  -0.75,-107.21)  325.73                80
 04/15/2019   20:14:03   (  -0.13,-104.34) (   0.26,-102.68)  190.32                80