Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 10.  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)
 07/11/2019   01:49:38   (   0.26,-127.60) (  -0.71,-131.92)  491.94                80
 07/12/2019   01:38:00   (   0.27,-127.64) (  -0.08,-129.07)  163.22                80
 07/13/2019   01:23:42   (   0.27,-127.68) (   0.61,-126.24)  165.40                80
 07/14/2019   01:12:05   (   0.27,-127.72) (   1.29,-123.40)  493.85                80
 07/15/2019   13:47:31   (  -0.28,-127.83) (   0.49,-131.25)  389.86                80
 07/16/2019   13:35:53   (  -0.28,-127.87) (  -0.13,-128.40)   61.77                80
 07/17/2019   13:21:35   (  -0.29,-127.91) (  -0.81,-125.57)  266.43                80
 07/20/2019   01:45:23   (   0.29,-127.95) (  -0.30,-130.58)  299.32                80
 07/21/2019   01:31:05   (   0.30,-127.99) (   0.33,-127.73)   28.79                80
 07/22/2019   01:19:27   (   0.30,-128.02) (   1.02,-124.90)  356.61                80