Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 30.  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)
 12/30/2019   18:02:55   (   0.03,-137.21) (   0.18,-137.79)   67.06                80
 01/02/2020   06:01:16   (  -0.04,-137.22) (  -0.08,-137.44)   25.47                80
 01/04/2020   18:02:09   (   0.04,-137.22) (  -0.02,-137.05)   19.80                80
 01/07/2020   06:00:30   (  -0.04,-137.21) (   0.07,-136.69)   59.11                80
 01/08/2020   18:16:42   (   0.04,-137.20) (   0.93,-141.29)  465.11                80
 01/09/2020   17:58:43   (   0.05,-137.19) (  -0.17,-136.30)  101.47                80
 01/11/2020   06:15:03   (  -0.05,-137.17) (  -0.87,-140.92)  427.69                80
 01/12/2020   05:57:04   (  -0.05,-137.15) (   0.22,-135.94)  138.46                80