Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 13.  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)
 03/14/2019   01:26:14   (  -0.04,-128.35) (  -0.58,-130.65)  262.09                80
 03/15/2019   01:11:58   (  -0.04,-128.35) (   0.07,-127.81)   60.91                80
 03/16/2019   01:00:21   (  -0.04,-128.34) (   0.72,-124.98)  383.76                80
 03/18/2019   13:21:34   (   0.05,-128.35) (   0.43,-130.00)  188.65                80
 03/19/2019   13:12:38   (   0.05,-128.34) (  -0.22,-127.17)  134.04                80
 03/20/2019   13:01:01   (   0.05,-128.33) (  -0.87,-124.33)  456.69                80
 03/22/2019   01:33:47   (  -0.06,-128.30) (  -0.98,-132.17)  442.70                80
 03/23/2019   01:22:11   (  -0.05,-128.29) (  -0.32,-129.34)  120.42                80
 03/24/2019   01:07:55   (  -0.05,-128.28) (   0.33,-126.50)  201.83                80
 03/26/2019   13:29:07   (   0.05,-128.26) (   0.81,-131.53)  373.06                80