Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 15.  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)
 03/15/2021   09:40:13   (  -0.12,-128.38) (  -1.05,-124.27)  469.49                80
 03/16/2021   22:02:08   (   0.11,-128.42) (  -0.17,-129.56)  129.91                80
 03/17/2021   21:46:04   (   0.11,-128.43) (   0.86,-125.03)  387.22                80
 03/19/2021   10:07:51   (  -0.10,-128.40) (   0.32,-130.29)  215.25                80
 03/20/2021   09:46:27   (  -0.11,-128.40) (  -0.72,-125.76)  300.78                80
 03/21/2021   22:08:22   (   0.09,-128.42) (  -0.50,-131.05)  300.79                80
 03/22/2021   21:52:18   (   0.09,-128.41) (   0.54,-126.53)  215.53                80
 03/24/2021   10:14:04   (  -0.08,-128.38) (   0.71,-131.78)  387.07                80
 03/25/2021   09:52:39   (  -0.08,-128.37) (  -0.33,-127.25)  128.25                80
 03/26/2021   22:14:35   (   0.07,-128.37) (  -0.88,-132.54)  475.28                80
 03/27/2021   21:58:30   (   0.08,-128.37) (   0.17,-128.01)   40.48                80