Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2018   21:29:04   (   0.01, -75.20) (  -0.83, -78.82)  412.39                80
 09/07/2018   21:17:30   (   0.01, -75.21) (  -0.19, -75.99)   89.55                80
 09/08/2018   21:08:35   (   0.01, -75.22) (   0.46, -73.17)  233.58                80
 09/11/2018   09:29:43   (  -0.00, -75.24) (   0.65, -78.18)  335.20                80
 09/12/2018   09:18:08   (  -0.00, -75.26) (   0.00, -75.36)   11.64                80
 09/13/2018   09:03:54   (  -0.00, -75.27) (  -0.65, -72.54)  312.41                80
 09/15/2018   21:25:20   (   0.01, -75.31) (  -0.54, -77.62)  263.13                80
 09/16/2018   21:16:25   (   0.01, -75.33) (   0.12, -74.79)   61.24                80
 09/17/2018   21:04:51   (   0.01, -75.35) (   0.78, -71.97)  385.71                80
 09/20/2018   09:25:59   (  -0.01, -75.41) (   0.35, -76.98)  180.05                80