Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 8 6.  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)
 08/06/2021   09:43:26   (  -0.16,-128.06) (  -0.93,-124.53)  401.52                80
 08/07/2021   22:02:43   (   0.19,-127.99) (  -0.25,-129.84)  210.88                80
 08/08/2021   21:46:38   (   0.18,-128.01) (   0.77,-125.31)  307.68                80
 08/10/2021   10:05:46   (  -0.20,-128.13) (   0.37,-130.59)  280.15                80
 08/11/2021   09:49:42   (  -0.19,-128.15) (  -0.66,-126.06)  238.35                80
 08/12/2021   22:08:58   (   0.21,-128.08) (  -0.52,-131.37)  374.39                80
 08/13/2021   21:52:53   (   0.20,-128.09) (   0.45,-126.83)  143.65                80
 08/15/2021   10:12:02   (  -0.22,-128.20) (   0.63,-132.12)  445.57                80
 08/16/2021   09:55:57   (  -0.21,-128.21) (  -0.34,-127.58)   72.05                80
 08/18/2021   21:56:28   (   0.23,-128.14) (   0.19,-128.36)   24.93                80
 08/19/2021   21:40:23   (   0.22,-128.14) (   1.16,-123.82)  492.02                80