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   09:04:10   (   0.03, -75.01) (  -0.73, -71.70)  377.59                80
 10/11/2018   21:25:30   (  -0.04, -74.99) (  -0.45, -76.75)  201.11                80
 10/12/2018   21:16:35   (  -0.04, -75.00) (   0.19, -73.92)  121.90                80
 10/13/2018   21:05:00   (  -0.04, -75.00) (   0.88, -71.11)  444.96                80
 10/15/2018   09:37:46   (   0.04, -75.02) (   0.96, -78.95)  448.62                80
 10/16/2018   09:26:12   (   0.04, -75.03) (   0.28, -76.13)  125.43                80
 10/17/2018   09:11:57   (   0.04, -75.03) (  -0.34, -73.30)  197.96                80
 10/19/2018   21:33:14   (  -0.04, -75.04) (  -0.80, -78.35)  377.20                80
 10/20/2018   21:21:39   (  -0.04, -75.06) (  -0.16, -75.52)   53.13                80
 10/21/2018   21:12:43   (  -0.04, -75.07) (   0.49, -72.69)  271.13                80