Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 19.  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)
 03/20/2019   13:01:02   (   0.03,-128.32) (  -0.91,-124.34)  455.42                80
 03/22/2019   01:33:48   (  -0.03,-128.29) (  -0.94,-132.18)  444.30                80
 03/23/2019   01:22:12   (  -0.03,-128.27) (  -0.29,-129.34)  122.12                80
 03/24/2019   01:07:55   (  -0.03,-128.26) (   0.37,-126.51)  199.96                80
 03/26/2019   13:29:08   (   0.03,-128.24) (   0.77,-131.53)  375.22                80
 03/27/2019   13:17:30   (   0.04,-128.23) (   0.17,-128.69)   53.42                80
 03/28/2019   13:08:34   (   0.04,-128.21) (  -0.49,-125.85)  268.45                80
 03/31/2019   01:29:45   (  -0.04,-128.15) (  -0.66,-130.87)  310.56                80
 04/01/2019   01:15:28   (  -0.04,-128.13) (  -0.01,-128.04)   10.89                80
 04/02/2019   01:03:52   (  -0.05,-128.11) (   0.64,-125.20)  332.12                80