Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 14.  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)
 01/15/2019   00:53:36   (   0.11,-128.15) (   0.70,-125.52)  299.93                80
 01/17/2019   13:14:40   (  -0.10,-128.14) (   0.43,-130.51)  269.75                80
 01/18/2019   13:05:44   (  -0.10,-128.11) (  -0.18,-127.67)   49.76                80
 01/19/2019   12:54:08   (  -0.09,-128.07) (  -0.85,-124.84)  369.06                80
 01/22/2019   01:15:30   (   0.09,-127.90) (  -0.35,-129.90)  227.26                80
 01/23/2019   01:01:14   (   0.08,-127.86) (   0.27,-127.06)   91.41                80
 01/24/2019   00:49:37   (   0.08,-127.82) (   0.89,-124.22)  410.06                80
 01/25/2019   13:22:17   (  -0.08,-127.82) (   0.88,-132.05)  482.40                80
 01/26/2019   13:10:41   (  -0.08,-127.78) (   0.26,-129.21)  163.63                80
 01/27/2019   13:01:45   (  -0.08,-127.74) (  -0.41,-126.38)  155.05                80
 01/28/2019   12:50:09   (  -0.08,-127.70) (  -1.03,-123.55)  473.64                80