Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 6 11.  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)
 06/12/2018   21:19:08   (  -0.00, -75.19) (  -0.94, -79.29)  467.58                80
 06/13/2018   21:07:35   (  -0.00, -75.19) (  -0.30, -76.47)  145.80                80
 06/14/2018   20:58:41   (  -0.01, -75.19) (   0.34, -73.65)  176.04                80
 06/15/2018   20:47:08   (  -0.01, -75.20) (   0.98, -70.83)  497.95                80
 06/17/2018   09:20:00   (   0.00, -75.21) (   0.79, -78.71)  399.72                80
 06/18/2018   09:08:27   (   0.00, -75.21) (   0.17, -75.89)   77.54                80
 06/19/2018   08:54:14   (   0.00, -75.22) (  -0.52, -73.08)  244.87                80
 06/21/2018   21:15:34   (  -0.00, -75.24) (  -0.68, -78.13)  330.45                80
 06/22/2018   21:04:01   (  -0.00, -75.26) (  -0.04, -75.31)    7.77                80
 06/23/2018   20:55:08   (  -0.00, -75.27) (   0.66, -72.51)  316.19                80