Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 9.  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)
 07/10/2018   20:59:30   (   0.02, -75.21) (   0.54, -72.99)  253.00                80
 07/13/2018   09:20:50   (  -0.02, -75.21) (   0.62, -78.05)  323.69                80
 07/14/2018   09:09:17   (  -0.02, -75.22) (  -0.04, -75.24)    3.23                80
 07/15/2018   08:55:02   (  -0.02, -75.23) (  -0.64, -72.41)  321.43                80
 07/17/2018   21:16:21   (   0.02, -75.26) (  -0.48, -77.47)  252.16                80
 07/18/2018   21:07:28   (   0.01, -75.27) (   0.18, -74.65)   71.35                80
 07/19/2018   20:55:54   (   0.01, -75.29) (   0.83, -71.83)  394.95                80
 07/22/2018   09:17:12   (  -0.02, -75.33) (   0.37, -76.88)  177.21                80
 07/23/2018   09:02:59   (  -0.02, -75.35) (  -0.31, -74.06)  146.91                80