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)  377.47                80
 10/11/2018   21:25:31   (  -0.04, -74.99) (  -0.46, -76.75)  201.32                80
 10/12/2018   21:16:37   (  -0.04, -75.00) (   0.23, -73.94)  121.66                80
 10/13/2018   21:05:01   (  -0.04, -75.00) (   0.86, -71.10)  444.70                80
 10/15/2018   09:37:47   (   0.04, -75.02) (   0.98, -78.95)  448.95                80
 10/16/2018   09:26:13   (   0.04, -75.03) (   0.30, -76.13)  125.74                80
 10/17/2018   09:11:58   (   0.04, -75.03) (  -0.38, -73.31)  197.63                80
 10/19/2018   21:33:15   (  -0.04, -75.04) (  -0.81, -78.35)  377.53                80
 10/20/2018   21:21:40   (  -0.04, -75.06) (  -0.16, -75.52)   53.46                80
 10/21/2018   21:12:44   (  -0.04, -75.07) (   0.49, -72.69)  270.83                80