Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 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)
 01/14/2019   01:07:52   (   0.11,-128.18) (   0.06,-128.35)   19.93                80
 01/15/2019   00:53:37   (   0.11,-128.15) (   0.73,-125.53)  299.94                80
 01/17/2019   13:14:40   (  -0.10,-128.14) (   0.46,-130.50)  269.97                80
 01/18/2019   13:05:44   (  -0.10,-128.11) (  -0.21,-127.68)   49.49                80
 01/19/2019   12:54:08   (  -0.09,-128.07) (  -0.83,-124.84)  368.76                80
 01/22/2019   01:15:30   (   0.09,-127.90) (  -0.38,-129.89)  227.56                80
 01/23/2019   01:01:13   (   0.08,-127.86) (   0.24,-127.05)   91.11                80
 01/24/2019   00:49:38   (   0.08,-127.81) (   0.92,-124.23)  409.64                80
 01/25/2019   13:22:17   (  -0.08,-127.81) (   0.91,-132.04)  483.02                80
 01/26/2019   13:10:41   (  -0.08,-127.77) (   0.24,-129.22)  164.32                80
 01/27/2019   13:01:45   (  -0.08,-127.73) (  -0.38,-126.38)  154.31                80