Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 1.  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)
 02/01/2021   22:10:58   (  -0.39,-127.55) (  -1.17,-131.02)  395.57                80
 02/02/2021   21:49:34   (  -0.37,-127.51) (  -0.15,-126.49)  116.50                80
 02/04/2021   10:14:00   (   0.40,-127.39) (   1.41,-131.73)  495.80                80
 02/05/2021   09:52:36   (   0.39,-127.35) (   0.38,-127.20)   15.98                80
 02/07/2021   21:58:28   (  -0.41,-127.29) (  -0.54,-127.98)   77.20                80
 02/08/2021   21:37:02   (  -0.40,-127.25) (   0.43,-123.43)  434.18                80
 02/10/2021   10:01:29   (   0.43,-127.12) (   0.77,-128.69)  179.22                80
 02/11/2021   09:40:05   (   0.42,-127.07) (  -0.26,-124.17)  331.90                80
 02/12/2021   22:04:40   (  -0.45,-127.06) (  -0.98,-129.45)  273.17                80
 02/13/2021   21:43:16   (  -0.43,-127.01) (   0.05,-124.92)  238.15                80