Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 10.  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)
 03/10/2021   17:44:47   (   0.02,-137.22) (   0.97,-141.46)  482.89                80
 03/11/2021   17:21:27   (   0.02,-137.22) (  -0.15,-136.48)   84.12                80
 03/13/2021   05:43:07   (  -0.03,-137.20) (  -0.91,-141.11)  445.23                80
 03/14/2021   05:19:47   (  -0.03,-137.20) (   0.21,-136.13)  121.64                80
 03/15/2021   17:41:18   (   0.03,-137.21) (   0.82,-140.73)  401.47                80
 03/16/2021   17:17:59   (   0.03,-137.21) (  -0.31,-135.76)  165.02                80
 03/18/2021   05:39:38   (  -0.03,-137.18) (  -0.76,-140.38)  365.44                80
 03/19/2021   05:16:19   (  -0.02,-137.17) (   0.36,-135.41)  200.61                80
 03/20/2021   17:37:50   (   0.02,-137.17) (   0.66,-140.01)  323.89                80
 03/21/2021   17:14:31   (   0.02,-137.15) (  -0.47,-135.04)  241.64                80
 03/23/2021   05:33:30   (  -0.02,-137.11) (  -0.60,-139.66)  290.40                80