Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 8 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2020   10:39:30   (   0.03,-137.19) (   0.30,-138.32)  128.93                80
 08/17/2020   10:18:06   (   0.03,-137.19) (  -0.76,-133.80)  387.51                80
 08/18/2020   22:40:01   (  -0.02,-137.19) (  -0.44,-139.09)  216.91                80
 08/19/2020   22:23:55   (  -0.01,-137.19) (   0.56,-134.56)  299.07                80
 08/21/2020   10:43:03   (   0.01,-137.17) (   0.58,-139.83)  302.61                80
 08/22/2020   10:26:57   (   0.01,-137.17) (  -0.41,-135.30)  213.36                80
 08/23/2020   22:46:13   (  -0.01,-137.16) (  -0.78,-140.60)  391.82                80
 08/24/2020   22:30:07   (  -0.01,-137.15) (   0.22,-136.06)  123.65                80
 08/26/2020   10:49:14   (   0.00,-137.13) (   0.93,-141.34)  479.44                80
 08/27/2020   10:33:09   (  -0.00,-137.11) (  -0.07,-136.80)   35.35                80
 08/29/2020   22:33:39   (   0.00,-137.07) (  -0.12,-137.56)   56.50                80