Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 5 17.  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)
 05/18/2019   09:49:27   (   0.05,-128.40) (  -0.53,-125.87)  289.22                80
 05/19/2019   22:08:43   (  -0.03,-128.42) (  -0.63,-131.17)  313.66                80
 05/20/2019   21:52:38   (  -0.04,-128.43) (   0.35,-126.64)  203.98                80
 05/22/2019   10:11:45   (   0.03,-128.44) (   0.82,-131.91)  395.80                80
 05/23/2019   09:55:41   (   0.04,-128.44) (  -0.22,-127.38)  121.40                80
 05/24/2019   22:14:56   (  -0.02,-128.45) (  -0.99,-132.68)  482.64                80
 05/25/2019   21:58:51   (  -0.03,-128.45) (   0.05,-128.15)   34.71                80
 05/28/2019   09:59:13   (   0.03,-128.47) (   0.14,-128.89)   48.30                80
 05/29/2019   09:43:09   (   0.04,-128.47) (  -0.90,-124.36)  468.49                80
 05/30/2019   22:02:24   (  -0.02,-128.46) (  -0.30,-129.66)  136.62                80