Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 6.  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)
 09/09/2019   01:51:38   (  -0.17,-128.20) (  -0.77,-130.74)  289.71                80
 09/10/2019   01:42:39   (  -0.18,-128.18) (  -0.11,-127.90)   32.71                80
 09/11/2019   01:31:01   (  -0.19,-128.16) (   0.54,-125.05)  355.19                80
 09/13/2019   13:49:20   (   0.14,-128.18) (   0.57,-130.02)  210.47                80
 09/14/2019   13:40:21   (   0.15,-128.16) (  -0.10,-127.18)  111.87                80
 09/15/2019   13:28:42   (   0.16,-128.13) (  -0.71,-124.33)  434.19                80
 09/17/2019   01:58:55   (  -0.10,-128.02) (  -1.10,-132.20)  477.33                80
 09/18/2019   01:47:17   (  -0.12,-128.00) (  -0.44,-129.36)  155.35                80
 09/19/2019   01:38:18   (  -0.12,-127.97) (   0.22,-126.51)  166.40                80
 09/20/2019   01:26:40   (  -0.13,-127.94) (   0.88,-123.67)  488.03                80