Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 20.  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)
 01/22/2019   01:15:30   (   0.09,-127.91) (  -0.37,-129.89)  226.19                80
 01/23/2019   01:01:13   (   0.08,-127.87) (   0.25,-127.06)   92.81                80
 01/24/2019   00:49:38   (   0.08,-127.83) (   0.93,-124.23)  411.73                80
 01/25/2019   13:22:17   (  -0.08,-127.84) (   0.90,-132.04)  479.92                80
 01/26/2019   13:10:42   (  -0.08,-127.80) (   0.23,-129.22)  160.92                80
 01/27/2019   13:01:45   (  -0.08,-127.77) (  -0.39,-126.38)  158.03                80
 01/28/2019   12:50:10   (  -0.08,-127.73) (  -1.06,-123.55)  476.88                80
 01/30/2019   01:23:06   (   0.07,-127.60) (  -0.82,-131.43)  437.26                80
 01/31/2019   01:11:30   (   0.07,-127.56) (  -0.19,-128.59)  118.85                80
 02/01/2019   00:57:14   (   0.06,-127.51) (   0.49,-125.77)  199.51                80
 02/03/2019   13:18:18   (  -0.05,-127.45) (   0.73,-130.74)  376.89                80