Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 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)
 06/17/2020   22:05:08   (  -0.02,-127.69) (  -0.46,-129.64)  222.52                80
 06/18/2020   21:43:44   (  -0.01,-127.73) (   0.58,-125.12)  297.88                80
 06/20/2020   10:08:11   (   0.02,-127.83) (   0.59,-130.39)  291.26                80
 06/21/2020   09:46:47   (   0.01,-127.86) (  -0.46,-125.86)  228.31                80
 06/22/2020   22:11:22   (  -0.02,-127.86) (  -0.75,-131.16)  376.23                80
 06/23/2020   21:49:58   (  -0.01,-127.89) (   0.30,-126.64)  143.37                80
 06/25/2020   10:14:25   (   0.02,-127.98) (   0.88,-131.91)  446.52                80
 06/26/2020   09:52:59   (   0.02,-128.01) (  -0.11,-127.37)   72.57                80
 06/28/2020   21:58:19   (  -0.02,-128.02) (  -0.04,-128.14)   13.97                49
 07/01/2020   10:01:53   (   0.02,-128.13) (   0.17,-128.89)   85.69                80