Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 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)
 11/07/2018   00:52:31   (   0.07,-128.53) (   0.40,-127.04)  170.57                80
 11/08/2018   00:40:53   (   0.06,-127.70) (   0.86,-124.16)  403.32                80
 11/10/2018   12:59:21   (  -0.10,-125.35) (   0.79,-129.09)  427.38                80
 11/11/2018   12:47:43   (  -0.09,-124.52) (   0.28,-126.23)  195.01                80
 11/12/2018   12:38:45   (  -0.09,-123.68) (  -0.18,-123.36)   37.11                80
 11/13/2018   12:27:06   (  -0.08,-122.85) (  -0.63,-120.49)  269.30                80
 11/17/2018   00:33:56   (   0.11,-120.12) (  -0.43,-122.57)  278.01                80
 11/18/2018   00:22:17   (   0.11,-119.29) (   0.03,-119.69)   46.06                80
 11/19/2018   00:13:19   (   0.11,-118.45) (   0.49,-116.82)  185.64                80
 11/20/2018   00:01:40   (   0.10,-117.61) (   0.94,-113.95)  417.45                80