Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 1 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/23/2021   06:22:32   (  -0.01,-137.20) (   0.91,-133.13)  464.00                80
 01/24/2021   18:41:23   (  -0.01,-137.20) (   0.10,-137.69)   55.81                80
 01/27/2021   06:39:45   (   0.00,-137.14) (  -0.04,-137.28)   16.42                80
 01/29/2021   18:40:37   (   0.00,-137.11) (  -0.05,-136.85)   29.92                80
 01/31/2021   06:56:58   (  -0.00,-137.06) (  -0.98,-141.44)  498.95                80
 02/01/2021   06:38:59   (  -0.01,-137.04) (   0.12,-136.45)   67.81                80
 02/02/2021   18:55:10   (   0.01,-137.02) (   0.89,-141.00)  454.13                80
 02/03/2021   18:37:10   (   0.01,-136.99) (  -0.20,-136.01)  112.23                80
 02/05/2021   06:53:32   (  -0.00,-136.94) (  -0.81,-140.61)  417.83                80