Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 11.  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)
 01/13/2019   01:19:29   (   0.11,-128.21) (  -0.55,-131.19)  339.86                80
 01/14/2019   01:07:52   (   0.11,-128.18) (   0.06,-128.35)   19.97                80
 01/15/2019   00:53:37   (   0.11,-128.15) (   0.73,-125.52)  299.86                80
 01/17/2019   13:14:40   (  -0.10,-128.14) (   0.47,-130.50)  270.52                80
 01/18/2019   13:05:44   (  -0.10,-128.10) (  -0.20,-127.67)   48.83                80
 01/19/2019   12:54:09   (  -0.09,-128.07) (  -0.87,-124.85)  368.05                80
 01/22/2019   01:15:29   (   0.09,-127.90) (  -0.40,-129.89)  228.25                80
 01/23/2019   01:01:14   (   0.08,-127.85) (   0.27,-127.06)   90.28                80
 01/24/2019   00:49:37   (   0.08,-127.81) (   0.89,-124.22)  408.77                80
 01/25/2019   13:22:18   (  -0.08,-127.80) (   0.89,-132.05)  484.36                80