Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 15.  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)
 04/17/2019   01:30:32   (  -0.02,-127.58) (  -0.84,-131.05)  396.63                80
 04/18/2019   01:18:55   (  -0.02,-127.54) (  -0.18,-128.22)   77.19                80
 04/19/2019   01:09:59   (  -0.02,-127.51) (   0.48,-125.39)  242.14                80
 04/21/2019   13:28:26   (   0.01,-127.40) (   0.68,-130.38)  339.98                80
 04/22/2019   13:16:48   (   0.01,-127.36) (   0.06,-127.54)   20.88                80
 04/23/2019   13:07:52   (   0.01,-127.31) (  -0.63,-124.71)  298.11                80
 04/26/2019   01:26:27   (   0.01,-127.20) (  -0.58,-129.73)  289.19                80
 04/27/2019   01:17:30   (   0.00,-127.15) (   0.09,-126.90)   29.51                80
 04/28/2019   01:05:53   (   0.00,-127.11) (   0.70,-124.06)  347.94                80