Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 4.  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)
 09/05/2019   13:42:03   (   0.21,-128.34) (   0.27,-128.56)   25.85                80
 09/06/2019   13:33:05   (   0.22,-128.32) (  -0.39,-125.72)  297.15                80
 09/09/2019   01:51:38   (  -0.17,-128.21) (  -0.78,-130.74)  289.29                80
 09/10/2019   01:42:39   (  -0.18,-128.19) (  -0.13,-127.89)   33.32                80
 09/11/2019   01:31:01   (  -0.19,-128.17) (   0.53,-125.05)  355.88                80
 09/13/2019   13:49:20   (   0.14,-128.19) (   0.59,-130.02)  209.77                80
 09/14/2019   13:40:21   (   0.15,-128.17) (  -0.08,-127.18)  112.70                80
 09/15/2019   13:28:43   (   0.16,-128.14) (  -0.75,-124.34)  435.17                80
 09/17/2019   01:58:56   (  -0.10,-128.04) (  -1.05,-132.21)  475.84                80
 09/18/2019   01:47:16   (  -0.11,-128.01) (  -0.45,-129.35)  153.75                80