Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 8 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)
 08/20/2020   22:01:57   (   0.04,-127.84) (  -0.37,-129.59)  199.92                80
 08/21/2020   21:45:52   (   0.04,-127.81) (   0.63,-125.06)  312.86                80
 08/23/2020   10:04:59   (  -0.05,-127.79) (   0.51,-130.33)  289.53                80
 08/24/2020   09:48:54   (  -0.04,-127.75) (  -0.49,-125.79)  222.82                80
 08/25/2020   22:08:09   (   0.05,-127.64) (  -0.71,-131.09)  392.82                80
 08/26/2020   21:52:03   (   0.05,-127.60) (   0.29,-126.56)  119.15                80
 08/28/2020   10:11:10   (  -0.06,-127.57) (   0.90,-131.82)  484.26                80
 08/29/2020   09:55:04   (  -0.06,-127.53) (  -0.10,-127.28)   27.46                80
 08/31/2020   21:55:34   (   0.07,-127.37) (  -0.09,-128.05)   77.33                80
 09/01/2020   21:39:29   (   0.06,-127.33) (   0.91,-123.51)  434.40                80