Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 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)
 09/15/2019   13:28:42   (   0.16,-128.13) (  -0.71,-124.32)  433.84                80
 09/17/2019   01:58:55   (  -0.11,-128.01) (  -1.10,-132.20)  478.03                80
 09/18/2019   01:47:17   (  -0.12,-127.99) (  -0.44,-129.35)  156.17                80
 09/19/2019   01:38:18   (  -0.13,-127.96) (   0.22,-126.51)  165.43                80
 09/20/2019   01:26:40   (  -0.14,-127.93) (   0.88,-123.67)  486.94                80
 09/21/2019   13:56:35   (   0.09,-127.95) (   0.93,-131.46)  402.23                80
 09/22/2019   13:44:57   (   0.10,-127.91) (   0.25,-128.62)   81.27                80
 09/23/2019   13:35:57   (   0.10,-127.87) (  -0.36,-125.77)  239.42                80
 09/26/2019   01:54:33   (  -0.05,-127.70) (  -0.78,-130.80)  354.92                80
 09/27/2019   01:42:54   (  -0.06,-127.66) (  -0.11,-127.96)   34.62                80
 09/28/2019   01:33:55   (  -0.07,-127.61) (   0.50,-125.11)  285.79                80