Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 9 16.  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)
 09/18/2019   14:34:48   (  -0.01,-137.21) (   0.75,-140.49)  374.88                80
 09/19/2019   14:23:09   (  -0.01,-137.21) (   0.08,-137.65)   49.99                80
 09/20/2019   14:08:51   (  -0.00,-137.21) (  -0.59,-134.81)  274.73                80
 09/23/2019   02:32:46   (  -0.01,-137.19) (  -0.59,-139.84)  301.50                80
 09/24/2019   02:18:26   (  -0.00,-137.18) (   0.01,-136.98)   22.41                80
 09/25/2019   02:06:48   (  -0.00,-137.17) (   0.68,-134.14)  345.72                80
 09/27/2019   14:30:24   (  -0.01,-137.15) (   0.43,-139.10)  221.80                80
 09/28/2019   14:16:06   (  -0.01,-137.14) (  -0.24,-136.26)  101.41                80
 09/29/2019   14:04:28   (  -0.01,-137.13) (  -0.90,-133.42)  424.52                80