Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 1 15.  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)
 01/17/2019   09:53:09   (   0.04, -75.21) (   0.99, -79.38)  475.24                80
 01/18/2019   09:41:33   (   0.04, -75.22) (   0.32, -76.55)  151.76                80
 01/19/2019   09:27:17   (   0.04, -75.22) (  -0.30, -73.71)  171.86                80
 01/20/2019   09:15:41   (   0.05, -75.22) (  -0.97, -70.89)  495.48                80
 01/21/2019   21:51:20   (  -0.05, -75.22) (  -0.85, -78.78)  405.76                80
 01/22/2019   21:39:43   (  -0.06, -75.23) (  -0.23, -75.94)   81.70                80
 01/23/2019   21:25:28   (  -0.06, -75.24) (   0.45, -73.12)  242.58                80
 01/26/2019   09:49:12   (   0.06, -75.28) (   0.70, -78.11)  322.00                80
 01/27/2019   09:37:35   (   0.06, -75.30) (   0.08, -75.27)    4.23                80
 01/28/2019   09:23:20   (   0.06, -75.31) (  -0.59, -72.44)  327.77                80