Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/11/2019   01:02:27   (  -0.03,-127.81) (   0.89,-123.88)  449.22                80
 04/12/2019   13:32:33   (   0.02,-127.75) (   0.96,-131.71)  452.31                80
 04/13/2019   13:20:56   (   0.02,-127.72) (   0.29,-128.88)  132.67                80
 04/14/2019   13:11:59   (   0.02,-127.68) (  -0.33,-126.03)  186.90                80
 04/17/2019   01:30:33   (  -0.02,-127.58) (  -0.81,-131.06)  397.57                80
 04/18/2019   01:18:55   (  -0.02,-127.54) (  -0.20,-128.22)   78.38                80
 04/19/2019   01:09:59   (  -0.02,-127.49) (   0.46,-125.38)  240.79                80
 04/21/2019   13:28:25   (   0.01,-127.38) (   0.70,-130.38)  342.19                80
 04/22/2019   13:16:48   (   0.01,-127.34) (   0.07,-127.54)   23.35                80
 04/23/2019   13:07:51   (   0.00,-127.29) (  -0.61,-124.71)  295.53                80