Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 11 21.  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)
 11/22/2019   02:36:44   (   0.00,-137.23) (  -0.28,-138.51)  146.34                80
 11/23/2019   02:25:04   (   0.00,-137.23) (   0.35,-135.66)  179.42                80
 11/25/2019   14:43:30   (  -0.00,-137.25) (   0.77,-140.65)  388.16                80
 11/26/2019   14:31:50   (   0.00,-137.25) (   0.14,-137.80)   62.93                80
 11/27/2019   14:22:52   (   0.01,-137.25) (  -0.55,-134.96)  262.24                80
 11/30/2019   02:41:15   (  -0.02,-137.25) (  -0.64,-139.93)  306.66                80
 12/01/2019   02:32:15   (  -0.03,-137.24) (  -0.00,-137.08)   18.17                80
 12/02/2019   02:20:36   (  -0.03,-137.24) (   0.64,-134.23)  342.78                80
 12/04/2019   14:39:02   (   0.04,-137.23) (   0.51,-139.22)  227.57                80
 12/05/2019   14:30:02   (   0.04,-137.23) (  -0.13,-136.37)   96.77                80