Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 16.  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)
 05/16/2020   22:05:22   (   0.06,-128.29) (  -0.28,-129.69)  159.74                80
 05/17/2020   21:43:58   (   0.07,-128.29) (   0.76,-125.16)  356.15                80
 05/19/2020   10:08:25   (  -0.05,-128.29) (   0.41,-130.43)  243.93                80
 05/20/2020   09:47:00   (  -0.07,-128.28) (  -0.57,-125.90)  271.17                80
 05/21/2020   22:11:36   (   0.04,-128.26) (  -0.61,-131.20)  335.30                80
 05/22/2020   21:50:12   (   0.06,-128.25) (   0.43,-126.68)  179.84                80
 05/24/2020   10:14:38   (  -0.03,-128.24) (   0.80,-131.94)  420.92                80
 05/25/2020   09:53:13   (  -0.05,-128.23) (  -0.24,-127.41)   93.26                80
 05/27/2020   21:56:24   (   0.04,-128.17) (   0.06,-128.18)    2.90                80
 05/30/2020   10:02:06   (  -0.02,-128.13) (   0.13,-128.91)   88.52                80