Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 9.  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)
 04/10/2019   01:14:04   (  -0.03,-127.85) (   0.24,-126.71)  129.50                80
 04/11/2019   01:02:28   (  -0.03,-127.81) (   0.90,-123.88)  449.20                80
 04/12/2019   13:32:33   (   0.02,-127.75) (   0.95,-131.71)  452.48                80
 04/13/2019   13:20:56   (   0.02,-127.71) (   0.27,-128.88)  132.93                80
 04/14/2019   13:11:59   (   0.02,-127.67) (  -0.35,-126.04)  186.59                80
 04/17/2019   01:30:32   (  -0.02,-127.57) (  -0.85,-131.05)  397.92                80
 04/18/2019   01:18:55   (  -0.02,-127.53) (  -0.19,-128.22)   78.76                80
 04/19/2019   01:09:59   (  -0.02,-127.49) (   0.47,-125.39)  240.32                80
 04/21/2019   13:28:26   (   0.01,-127.38) (   0.69,-130.38)  342.91                80
 04/22/2019   13:16:48   (   0.01,-127.33) (   0.06,-127.54)   24.05                80
 04/23/2019   13:07:52   (   0.00,-127.29) (  -0.62,-124.71)  294.71                80