Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 10 10.  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)
 10/10/2021   22:02:20   (  -0.29,-128.02) (  -0.67,-129.71)  192.67                80
 10/11/2021   21:46:15   (  -0.30,-128.05) (   0.32,-125.17)  327.16                80
 10/13/2021   10:05:23   (   0.27,-128.11) (   0.78,-130.45)  267.23                80
 10/14/2021   09:49:17   (   0.28,-128.13) (  -0.21,-125.91)  252.35                80
 10/15/2021   22:08:34   (  -0.25,-128.15) (  -0.94,-131.22)  350.63                80
 10/16/2021   21:52:28   (  -0.26,-128.18) (   0.05,-126.69)  169.10                80
 10/18/2021   10:11:37   (   0.23,-128.24) (   1.05,-131.97)  425.23                80
 10/19/2021   09:55:31   (   0.24,-128.26) (   0.06,-127.43)   94.45                80
 10/21/2021   21:58:42   (  -0.23,-128.30) (  -0.20,-128.21)   10.81                80