Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2019   20:33:36   (   0.02,-104.10) (  -0.69,-107.40)  375.13                80
 01/25/2019   20:17:31   (   0.02,-104.11) (   0.29,-102.86)  141.98                80
 01/27/2019   08:36:39   (  -0.02,-104.35) (   0.83,-108.14)  432.23                80
 01/28/2019   08:17:54   (  -0.02,-104.36) (  -0.21,-103.62)   85.01                80
 01/30/2019   20:21:03   (  -0.00,-104.14) (  -0.06,-104.36)   26.25                80
 01/31/2019   20:04:58   (  -0.01,-104.14) (   0.92, -99.83)  491.21                80
 02/02/2019   08:24:06   (   0.01,-104.39) (   0.20,-105.11)   82.91                80
 02/03/2019   08:05:22   (   0.01,-104.39) (  -0.85,-100.58)  434.23                80
 02/04/2019   20:29:56   (  -0.00,-104.17) (  -0.41,-105.87)  194.43                80
 02/05/2019   20:08:31   (  -0.00,-104.17) (   0.64,-101.34)  322.82                80
 02/07/2019   08:30:20   (   0.00,-104.42) (   0.48,-106.63)  251.02                80