Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 19.  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)
 09/20/2019   01:26:39   (  -0.14,-127.93) (   0.85,-123.66)  487.92                80
 09/21/2019   13:56:35   (   0.09,-127.95) (   0.90,-131.47)  401.39                80
 09/22/2019   13:44:57   (   0.10,-127.92) (   0.23,-128.63)   80.33                80
 09/23/2019   13:35:57   (   0.10,-127.88) (  -0.38,-125.77)  240.58                80
 09/26/2019   01:54:33   (  -0.06,-127.71) (  -0.75,-130.81)  352.94                80
 09/27/2019   01:42:54   (  -0.06,-127.67) (  -0.14,-127.95)   32.32                80
 09/28/2019   01:33:55   (  -0.07,-127.63) (   0.53,-125.11)  288.20                80
 09/30/2019   13:52:11   (   0.03,-127.60) (   0.62,-130.06)  281.47                80
 10/01/2019   13:43:13   (   0.04,-127.56) (  -0.05,-127.22)   38.81                80
 10/02/2019   13:31:33   (   0.05,-127.51) (  -0.66,-124.37)  359.03                80