Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 10 8.  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)
 10/09/2018   09:04:11   (   0.03, -75.01) (  -0.72, -71.70)  377.31                80
 10/11/2018   21:25:32   (  -0.04, -74.99) (  -0.42, -76.76)  201.57                80
 10/12/2018   21:16:37   (  -0.04, -75.00) (   0.20, -73.93)  121.36                80
 10/13/2018   21:05:02   (  -0.04, -75.00) (   0.88, -71.11)  444.36                80
 10/15/2018   09:37:49   (   0.04, -75.02) (   0.97, -78.95)  449.37                80
 10/16/2018   09:26:14   (   0.04, -75.03) (   0.31, -76.13)  126.26                80
 10/17/2018   09:12:00   (   0.04, -75.03) (  -0.36, -73.31)  197.00                80
 10/19/2018   21:33:17   (  -0.04, -75.04) (  -0.82, -78.36)  378.41                80
 10/20/2018   21:21:43   (  -0.04, -75.06) (  -0.13, -75.54)   54.49                80
 10/21/2018   21:12:47   (  -0.04, -75.07) (   0.49, -72.71)  269.68                80