Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 5 26.  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)
 05/27/2021   10:14:33   (   0.06,-128.43) (   0.87,-131.98)  405.22                80
 05/28/2021   09:53:09   (   0.06,-128.44) (  -0.13,-127.45)  112.09                80
 05/29/2021   22:15:06   (  -0.06,-128.38) (  -1.03,-132.76)  498.73                80
 05/30/2021   21:59:01   (  -0.07,-128.40) (  -0.02,-128.23)   19.06                80
 06/02/2021   10:02:05   (   0.07,-128.50) (   0.17,-128.98)   54.18                80
 06/03/2021   09:40:41   (   0.08,-128.51) (  -0.84,-124.45)  463.06                80
 06/04/2021   22:02:37   (  -0.07,-128.45) (  -0.38,-129.75)  148.26                80
 06/05/2021   21:46:33   (  -0.07,-128.46) (   0.63,-125.22)  369.32                80
 06/07/2021   10:08:21   (   0.07,-128.55) (   0.53,-130.49)  221.56                80
 06/08/2021   09:46:56   (   0.07,-128.56) (  -0.48,-125.96)  295.16                80