Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 25.  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)
 03/25/2021   09:52:45   (  -0.08,-128.37) (  -0.32,-127.29)  123.23                80
 03/26/2021   22:14:43   (   0.06,-128.38) (  -0.86,-132.61)  481.34                80
 03/27/2021   21:58:38   (   0.07,-128.37) (   0.13,-128.07)   33.82                80
 03/30/2021   10:01:43   (  -0.06,-128.33) (   0.02,-128.82)   55.47                80
 03/31/2021   09:40:19   (  -0.07,-128.32) (  -0.97,-124.29)  458.48                80
 04/01/2021   22:02:16   (   0.06,-128.30) (  -0.21,-129.60)  147.91                80
 04/02/2021   21:46:11   (   0.06,-128.29) (   0.78,-125.07)  366.33                80
 04/04/2021   10:08:00   (  -0.05,-128.25) (   0.42,-130.34)  238.05                80
 04/05/2021   09:46:35   (  -0.05,-128.23) (  -0.57,-125.81)  275.25                80
 04/06/2021   22:08:32   (   0.04,-128.20) (  -0.60,-131.12)  333.00                80
 04/07/2021   21:52:28   (   0.04,-128.18) (   0.39,-126.59)  181.00                80