Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 10 31.  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)
 11/01/2018   13:06:17   (  -0.04,-132.89) (  -0.53,-130.70)  249.50                80
 11/02/2018   12:54:40   (  -0.03,-132.06) (  -1.03,-127.84)  482.77                80
 11/05/2018   01:13:08   (   0.08,-130.19) (  -0.53,-132.78)  295.34                80
 11/06/2018   01:01:29   (   0.07,-129.37) (  -0.08,-129.91)   62.26                80
 11/07/2018   00:52:32   (   0.07,-128.54) (   0.44,-127.05)  170.64                80
 11/08/2018   00:40:53   (   0.06,-127.71) (   0.89,-124.17)  403.55                80
 11/10/2018   12:59:21   (  -0.10,-125.37) (   0.76,-129.10)  426.11                80
 11/11/2018   12:47:43   (  -0.09,-124.53) (   0.30,-126.23)  193.54                80
 11/12/2018   12:38:44   (  -0.09,-123.70) (  -0.15,-123.36)   38.73                80
 11/13/2018   12:27:06   (  -0.08,-122.86) (  -0.61,-120.48)  271.11                80