Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 4 6.  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)
 04/07/2021   05:25:45   (  -0.03,-137.21) (  -0.08,-137.50)   32.94                80
 04/09/2021   17:21:15   (   0.03,-137.21) (   0.01,-137.12)   11.39                80
 04/12/2021   05:19:35   (  -0.03,-137.19) (   0.05,-136.77)   47.88                80
 04/13/2021   17:41:07   (   0.03,-137.20) (   0.94,-141.37)  475.42                80
 04/14/2021   17:17:46   (   0.03,-137.19) (  -0.13,-136.39)   90.69                80
 04/16/2021   05:39:26   (  -0.03,-137.15) (  -0.87,-141.03)  440.82                80
 04/17/2021   05:16:06   (  -0.03,-137.14) (   0.20,-136.04)  124.79                80
 04/18/2021   17:37:37   (   0.03,-137.13) (   0.79,-140.65)  400.11                80
 04/19/2021   17:14:17   (   0.02,-137.11) (  -0.28,-135.66)  165.00                80