Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 8 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 08/12/2019   22:14:20   (   0.32,-128.40) (  -0.61,-132.65)  483.72                80
 08/13/2019   21:58:14   (   0.32,-128.41) (   0.39,-128.11)   33.80                80
 08/16/2019   09:58:36   (  -0.33,-128.45) (  -0.26,-128.85)   45.07                80
 08/17/2019   09:42:31   (  -0.32,-128.46) (  -1.26,-124.32)  472.14                80
 08/18/2019   22:01:46   (   0.34,-128.43) (   0.07,-129.62)  135.57                80
 08/19/2019   21:45:41   (   0.33,-128.43) (   1.07,-125.08)  381.55                80
 08/21/2019   10:04:48   (  -0.35,-128.47) (   0.06,-130.36)  215.04                80
 08/22/2019   09:48:43   (  -0.34,-128.46) (  -0.94,-125.82)  301.48                80
 08/23/2019   22:07:58   (   0.36,-128.42) (  -0.25,-131.12)  307.74                80
 08/24/2019   21:51:52   (   0.35,-128.42) (   0.75,-126.59)  208.40                80
 08/26/2019   10:11:00   (  -0.37,-128.44) (   0.38,-131.86)  389.37                80