Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 11 7.  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)
 11/08/2018   00:40:53   (   0.06,-127.70) (   0.87,-124.17)  403.28                80
 11/10/2018   12:59:21   (  -0.10,-125.35) (   0.77,-129.10)  427.55                80
 11/11/2018   12:47:42   (  -0.09,-124.52) (   0.32,-126.22)  195.21                80
 11/12/2018   12:38:44   (  -0.09,-123.68) (  -0.13,-123.35)   36.95                80
 11/13/2018   12:27:06   (  -0.08,-122.84) (  -0.65,-120.49)  269.00                80
 11/17/2018   00:33:55   (   0.11,-120.12) (  -0.47,-122.56)  278.44                80
 11/18/2018   00:22:16   (   0.11,-119.28) (  -0.01,-119.68)   46.60                80
 11/19/2018   00:13:19   (   0.11,-118.44) (   0.50,-116.82)  185.12                80
 11/20/2018   00:01:40   (   0.10,-117.60) (   0.96,-113.95)  416.87                80