Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 7 21.  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)
 07/22/2020   10:07:59   (   0.01,-128.42) (   0.46,-130.39)  224.75                80
 07/23/2020   09:46:33   (   0.01,-128.42) (  -0.53,-125.85)  292.30                80
 07/24/2020   22:08:29   (  -0.01,-128.38) (  -0.61,-131.16)  316.88                80
 07/25/2020   21:52:24   (  -0.01,-128.38) (   0.39,-126.63)  200.12                80
 07/27/2020   10:14:11   (   0.01,-128.44) (   0.77,-131.90)  394.17                80
 07/28/2020   09:52:46   (   0.02,-128.44) (  -0.22,-127.36)  122.38                80
 07/29/2020   22:14:41   (  -0.02,-128.38) (  -0.98,-132.66)  487.88                80
 07/30/2020   21:58:36   (  -0.03,-128.38) (   0.02,-128.13)   28.46                80
 08/02/2020   10:01:37   (   0.03,-128.42) (   0.15,-128.86)   50.67                80
 08/03/2020   09:40:13   (   0.03,-128.41) (  -0.90,-124.34)  465.30                80