Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 20.  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)
 05/20/2020   09:47:00   (  -0.07,-128.28) (  -0.59,-125.90)  271.21                80
 05/21/2020   22:11:36   (   0.04,-128.26) (  -0.59,-131.21)  335.24                80
 05/22/2020   21:50:11   (   0.06,-128.25) (   0.39,-126.67)  179.87                80
 05/24/2020   10:14:38   (  -0.03,-128.24) (   0.78,-131.94)  420.96                80
 05/25/2020   09:53:13   (  -0.05,-128.22) (  -0.20,-127.40)   93.26                80
 05/27/2020   21:59:04   (   0.03,-128.17) (   0.01,-128.17)    2.45                80
 05/30/2020   10:02:05   (  -0.02,-128.13) (   0.18,-128.90)   88.69                80
 05/31/2020   09:40:41   (  -0.03,-128.11) (  -0.86,-124.38)  424.92                80
 06/01/2020   22:05:16   (   0.01,-128.05) (  -0.36,-129.67)  184.75                80
 06/02/2020   21:43:52   (   0.03,-128.03) (   0.68,-125.15)  328.96                80