Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2019   08:39:21   (   0.23,-104.23) (   1.07,-108.01)  430.68                80
 10/11/2019   08:17:55   (   0.25,-104.22) (   0.10,-103.47)   84.67                80
 10/13/2019   20:21:06   (  -0.23,-104.20) (  -0.28,-104.25)    7.21                80
 10/16/2019   08:26:50   (   0.22,-104.24) (   0.37,-105.01)   87.21                80
 10/17/2019   08:05:24   (   0.24,-104.22) (  -0.61,-100.47)  428.09                80
 10/18/2019   20:27:21   (  -0.21,-104.17) (  -0.55,-105.78)  182.51                80
 10/19/2019   20:11:15   (  -0.22,-104.18) (   0.44,-101.24)  334.43                80
 10/21/2019   08:33:03   (   0.19,-104.23) (   0.70,-106.53)  261.06                80
 10/22/2019   08:11:38   (   0.21,-104.22) (  -0.28,-101.99)  253.86                80