Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 3 6.  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)
 03/06/2021   03:04:54   (  -0.05,-128.29) (   0.23,-127.12)  133.25                 3
 03/07/2021   02:51:54   (  -0.04,-128.30) (   0.89,-124.26)  461.41                80
 03/08/2021   15:27:02   (   0.07,-128.39) (   0.93,-132.02)  415.22                80
 03/09/2021   15:15:20   (   0.06,-128.40) (   0.22,-129.17)   87.47                80
 03/10/2021   15:00:56   (   0.06,-128.41) (  -0.43,-126.30)  240.28                80
 03/13/2021   03:24:38   (  -0.08,-128.36) (  -0.75,-131.27)  332.22                80
 03/14/2021   03:12:55   (  -0.08,-128.37) (  -0.08,-128.41)    4.19                80
 03/15/2021   02:58:31   (  -0.07,-128.38) (   0.58,-125.55)  323.76                80
 03/17/2021   15:21:58   (   0.08,-128.48) (   0.55,-130.46)  225.85                80
 03/18/2021   15:07:35   (   0.08,-128.49) (  -0.15,-127.61)  101.29                80
 03/19/2021   14:55:52   (   0.07,-128.49) (  -0.80,-124.74)  428.23                80