Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 9 18.  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)
 09/18/2020   23:01:11   (   0.02, -75.20) (   0.61, -72.64)  292.11                80
 09/21/2020   11:22:03   (  -0.02, -75.23) (   0.50, -77.58)  267.44                80
 09/22/2020   11:07:41   (  -0.02, -75.24) (  -0.14, -74.71)   60.05                80
 09/23/2020   10:56:00   (  -0.02, -75.25) (  -0.84, -71.86)  387.62                80
 09/25/2020   23:19:42   (   0.02, -75.28) (  -0.37, -76.83)  177.87                80
 09/26/2020   23:05:21   (   0.02, -75.30) (   0.32, -73.98)  150.17                80
 09/27/2020   22:53:39   (   0.02, -75.31) (   1.00, -71.13)  478.39                80
 09/29/2020   11:28:52   (  -0.02, -75.36) (   0.79, -78.91)  405.26                80
 09/30/2020   11:17:09   (  -0.02, -75.38) (   0.15, -76.05)   76.42                80
 10/01/2020   11:02:48   (  -0.03, -75.41) (  -0.56, -73.20)  252.61                80