Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 16.  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)
 07/17/2018   21:16:21   (   0.01, -75.21) (  -0.51, -77.46)  256.62                80
 07/18/2018   21:07:27   (   0.01, -75.22) (   0.14, -74.64)   66.15                80
 07/19/2018   20:55:54   (   0.01, -75.23) (   0.80, -71.82)  389.08                80
 07/22/2018   09:17:13   (  -0.02, -75.27) (   0.34, -76.88)  184.20                80
 07/23/2018   09:02:59   (  -0.02, -75.28) (  -0.33, -74.07)  139.31                80
 07/24/2018   08:51:25   (  -0.02, -75.30) (  -0.94, -71.24)  462.83                80
 07/25/2018   21:26:58   (   0.02, -75.32) (  -0.86, -79.12)  433.96                80
 07/26/2018   21:15:24   (   0.03, -75.34) (  -0.20, -76.30)  110.19                80
 07/27/2018   21:03:51   (   0.03, -75.36) (   0.46, -73.48)  213.75                80
 07/30/2018   09:25:08   (  -0.04, -75.42) (   0.69, -78.53)  356.17                80