Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 19.  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)
 11/19/2018   09:31:30   (  -0.01, -75.26) (   0.37, -76.88)  185.70                80
 11/20/2018   09:22:35   (  -0.01, -75.26) (  -0.27, -74.05)  137.33                80
 11/21/2018   09:11:00   (  -0.01, -75.26) (  -0.97, -71.23)  460.41                80
 11/22/2018   21:43:49   (   0.00, -75.25) (  -0.91, -79.08)  437.40                80
 11/23/2018   21:32:14   (   0.00, -75.26) (  -0.22, -76.26)  114.31                80
 11/24/2018   21:17:59   (   0.00, -75.26) (   0.41, -73.43)  208.80                80
 11/27/2018   09:41:54   (  -0.00, -75.28) (   0.74, -78.47)  363.72                80
 11/28/2018   09:30:18   (  -0.01, -75.29) (   0.09, -75.64)   40.34                80
 11/29/2018   09:16:03   (  -0.01, -75.29) (  -0.56, -72.81)  283.32                80
 12/01/2018   21:39:58   (   0.01, -75.31) (  -0.57, -77.85)  289.75                80
 12/02/2018   21:25:43   (   0.01, -75.32) (   0.07, -75.02)   34.51                80