Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 3 6.  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)
 03/08/2018   00:58:20   (  -0.05,-135.26) (  -0.57,-137.40)  245.25                80
 03/09/2018   00:49:29   (  -0.05,-135.24) (   0.08,-134.59)   73.22                80
 03/10/2018   00:37:57   (  -0.05,-135.22) (   0.74,-131.78)  391.50                80
 03/12/2018   12:59:21   (   0.06,-135.16) (   0.46,-136.86)  194.61                80
 03/13/2018   12:45:10   (   0.06,-135.13) (  -0.21,-134.05)  123.32                80
 03/14/2018   12:33:37   (   0.06,-135.10) (  -0.82,-131.23)  441.09                80
 03/16/2018   01:06:33   (  -0.07,-135.05) (  -1.01,-139.12)  465.16                80
 03/17/2018   00:55:01   (  -0.07,-135.02) (  -0.35,-136.31)  147.75                80
 03/18/2018   00:46:10   (  -0.07,-134.98) (   0.31,-133.51)  169.57                80
 03/19/2018   00:34:37   (  -0.07,-134.95) (   0.91,-130.68)  486.63                80