Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2019   06:11:14   (   0.01,-137.20) (  -0.33,-138.69)  169.72                80
 10/22/2019   05:53:15   (  -0.00,-137.20) (   0.74,-133.70)  397.77                80
 10/23/2019   18:09:28   (  -0.02,-137.20) (   0.24,-138.30)  125.22                80
 10/24/2019   17:51:30   (  -0.02,-137.20) (  -0.89,-133.32)  441.72                80
 10/26/2019   06:07:51   (   0.02,-137.18) (  -0.12,-137.95)   87.10                80
 10/27/2019   05:49:52   (   0.02,-137.17) (   0.95,-132.96)  479.74                80
 10/28/2019   18:06:04   (  -0.01,-137.17) (   0.09,-137.55)   43.64                80
 10/31/2019   06:04:26   (  -0.00,-137.13) (  -0.02,-137.19)    6.78                80
 11/02/2019   18:05:20   (   0.01,-137.10) (  -0.07,-136.80)   34.99                80