Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 2 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/28/2021   15:20:23   (   0.04,-128.26) (   0.61,-130.73)  282.10                80
 03/01/2021   15:06:00   (   0.03,-128.28) (  -0.04,-127.87)   46.62                80
 03/02/2021   14:54:18   (   0.03,-128.30) (  -0.74,-125.01)  375.11                80
 03/05/2021   03:18:00   (  -0.05,-128.27) (  -0.44,-129.98)  196.07                80
 03/06/2021   03:03:37   (  -0.04,-128.28) (   0.21,-127.12)  132.10                80
 03/07/2021   02:51:54   (  -0.03,-128.29) (   0.93,-124.27)  460.13                80
 03/08/2021   15:27:03   (   0.06,-128.38) (   0.89,-132.03)  416.38                80
 03/09/2021   15:15:19   (   0.06,-128.39) (   0.24,-129.17)   88.68                80
 03/10/2021   15:00:56   (   0.05,-128.40) (  -0.41,-126.30)  238.99                80