Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 9 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/01/2020   05:15:06   (  -0.06,-128.44) (  -0.48,-130.45)  229.14                80
 10/02/2020   04:51:47   (  -0.05,-128.44) (   0.61,-125.47)  338.26                80
 10/03/2020   17:13:19   (   0.06,-128.41) (   0.41,-130.07)  188.31                80
 10/04/2020   16:50:00   (   0.05,-128.42) (  -0.68,-125.09)  379.01                80
 10/06/2020   05:11:40   (  -0.07,-128.46) (  -0.38,-129.72)  144.29                80
 10/07/2020   04:48:22   (  -0.06,-128.45) (   0.77,-124.75)  422.46                80
 10/08/2020   17:09:53   (   0.08,-128.41) (   0.31,-129.33)  105.59                80
 10/09/2020   16:46:35   (   0.07,-128.41) (  -0.84,-124.36)  460.89                80
 10/11/2020   05:08:15   (  -0.09,-128.43) (  -0.21,-128.99)   63.52                80
 10/13/2020   17:06:28   (   0.10,-128.37) (   0.14,-128.61)   26.94                80