Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 3 5.  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)
 03/05/2021   03:16:48   (  -0.05,-128.27) (   0.00,-130.09)  201.74                 0
 03/06/2021   03:03:37   (  -0.04,-128.29) (   0.24,-127.13)  133.20                80
 03/07/2021   02:51:54   (  -0.04,-128.30) (   0.90,-124.26)  461.38                80
 03/08/2021   15:27:02   (   0.07,-128.39) (   0.92,-132.03)  415.13                80
 03/09/2021   15:15:20   (   0.06,-128.40) (   0.21,-129.17)   87.39                80
 03/10/2021   15:00:56   (   0.06,-128.41) (  -0.43,-126.31)  240.41                80
 03/13/2021   03:24:38   (  -0.08,-128.36) (  -0.74,-131.28)  332.09                80
 03/14/2021   03:12:55   (  -0.07,-128.37) (  -0.08,-128.41)    4.05                80
 03/15/2021   02:58:31   (  -0.07,-128.39) (   0.58,-125.55)  323.92                80
 03/17/2021   15:21:58   (   0.08,-128.49) (   0.56,-130.46)  225.63                80
 03/18/2021   15:07:36   (   0.08,-128.49) (  -0.15,-127.61)  101.51                80