Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 5.  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)
 09/06/2019   13:33:04   (   0.22,-128.32) (  -0.37,-125.72)  297.21                80
 09/09/2019   01:51:38   (  -0.17,-128.21) (  -0.74,-130.75)  289.52                80
 09/10/2019   01:42:40   (  -0.18,-128.19) (  -0.09,-127.90)   33.06                80
 09/11/2019   01:31:01   (  -0.19,-128.17) (   0.56,-125.06)  355.53                80
 09/13/2019   13:49:20   (   0.14,-128.18) (   0.55,-130.03)  210.15                80
 09/14/2019   13:40:21   (   0.15,-128.16) (  -0.06,-127.17)  112.28                80
 09/15/2019   13:28:42   (   0.16,-128.14) (  -0.73,-124.33)  434.66                80
 09/17/2019   01:58:56   (  -0.10,-128.03) (  -1.08,-132.20)  476.57                80
 09/18/2019   01:47:17   (  -0.11,-128.01) (  -0.42,-129.36)  154.53                80
 09/19/2019   01:38:19   (  -0.12,-127.98) (   0.24,-126.52)  167.31                80