Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2019   02:45:30   (  -0.04,-137.21) (   0.00,-140.09)  320.12                 0
 12/18/2019   02:32:19   (  -0.04,-137.21) (  -0.00,-137.09)   14.19                80
 12/19/2019   02:20:40   (  -0.04,-137.21) (   0.64,-134.24)  338.95                80
 12/21/2019   14:44:24   (   0.04,-137.22) (   0.49,-139.23)  229.08                80
 12/22/2019   14:30:04   (   0.05,-137.21) (  -0.17,-136.38)   95.43                80
 12/23/2019   14:18:25   (   0.05,-137.20) (  -0.82,-133.53)  419.74                80
 12/25/2019   02:51:09   (  -0.05,-137.18) (  -1.03,-141.36)  477.36                80
 12/26/2019   02:42:09   (  -0.06,-137.17) (  -0.39,-138.51)  153.54                80
 12/27/2019   02:27:51   (  -0.06,-137.16) (   0.31,-135.67)  170.25                80
 12/28/2019   02:16:12   (  -0.06,-137.14) (   0.95,-132.82)  493.87                80
 12/29/2019   14:51:32   (   0.07,-137.13) (   0.89,-140.63)  399.49                80
 12/30/2019   14:39:52   (   0.07,-137.12) (   0.23,-137.78)   75.92                80