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) (  -0.73, -71.70)  377.36                80
 10/11/2018   21:25:31   (  -0.04, -74.99) (  -0.43, -76.76)  201.29                80
 10/12/2018   21:16:36   (  -0.04, -75.00) (   0.21, -73.93)  121.75                80
 10/13/2018   21:05:00   (  -0.04, -75.00) (   0.86, -71.10)  444.89                80
 10/15/2018   09:37:47   (   0.04, -75.02) (   0.96, -78.95)  448.60                80
 10/16/2018   09:26:11   (   0.04, -75.03) (   0.33, -76.12)  125.32                80
 10/17/2018   09:11:57   (   0.04, -75.03) (  -0.37, -73.30)  198.20                80
 10/19/2018   21:33:12   (  -0.04, -75.04) (  -0.83, -78.34)  376.56                80
 10/20/2018   21:21:37   (  -0.04, -75.06) (  -0.16, -75.51)   52.31                80
 10/21/2018   21:12:41   (  -0.04, -75.07) (   0.51, -72.69)  272.14                80