Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 1.  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)
 11/02/2018   12:54:39   (  -0.03,-132.06) (  -0.99,-127.83)  482.91                80
 11/05/2018   01:13:08   (   0.08,-130.20) (  -0.51,-132.78)  295.16                80
 11/06/2018   01:01:30   (   0.07,-129.37) (  -0.06,-129.91)   61.97                80
 11/07/2018   00:52:31   (   0.07,-128.54) (   0.39,-127.04)  170.94                80
 11/08/2018   00:40:54   (   0.06,-127.71) (   0.91,-124.18)  403.92                80
 11/10/2018   12:59:21   (  -0.10,-125.37) (   0.74,-129.11)  425.49                80
 11/11/2018   12:47:43   (  -0.09,-124.54) (   0.29,-126.23)  192.86                80
 11/12/2018   12:38:45   (  -0.09,-123.71) (  -0.17,-123.36)   39.44                80
 11/13/2018   12:27:06   (  -0.08,-122.87) (  -0.62,-120.49)  271.90                80