Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 10.  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)
 09/12/2020   14:51:05   (  -0.05,-128.12) (   0.45,-130.20)  237.55                80
 09/13/2020   14:36:44   (  -0.06,-128.15) (  -0.24,-127.35)   91.16                80
 09/14/2020   14:25:02   (  -0.06,-128.17) (  -0.94,-124.50)  419.72                80
 09/16/2020   03:00:24   (   0.05,-128.21) (  -0.94,-132.31)  469.55                80
 09/17/2020   02:48:43   (   0.05,-128.23) (  -0.26,-129.46)  141.52                80
 09/18/2020   02:34:21   (   0.06,-128.24) (   0.42,-126.61)  186.46                80
 09/20/2020   14:57:54   (  -0.05,-128.27) (   0.70,-131.54)  373.14                80
 09/21/2020   14:46:12   (  -0.05,-128.29) (   0.06,-128.68)   45.32                80
 09/22/2020   14:31:50   (  -0.05,-128.30) (  -0.64,-125.83)  282.45                80