Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 1 17.  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)
 01/17/2018   20:55:44   (  -0.03, -75.20) (  -0.74, -78.31)  354.95                80
 01/18/2018   20:44:13   (  -0.04, -75.20) (  -0.12, -75.50)   34.26                80
 01/19/2018   20:35:22   (  -0.04, -75.20) (   0.56, -72.70)  286.60                80
 01/22/2018   08:56:41   (   0.04, -75.20) (   0.65, -77.75)  291.83                80
 01/23/2018   08:42:30   (   0.04, -75.21) (  -0.01, -74.95)   29.19                80
 01/24/2018   08:31:00   (   0.05, -75.21) (  -0.68, -72.15)  350.30                80
 01/26/2018   20:52:30   (  -0.05, -75.25) (  -0.54, -77.25)  228.96                80
 01/27/2018   20:43:39   (  -0.05, -75.26) (   0.15, -74.45)   92.60                80
 01/28/2018   20:32:08   (  -0.06, -75.27) (   0.78, -71.64)  414.21                80
 01/30/2018   09:05:00   (   0.06, -75.27) (   1.05, -79.51)  484.73                80
 01/31/2018   08:53:30   (   0.07, -75.28) (   0.39, -76.71)  163.02                80