Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 11.  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)
 03/11/2021   17:21:27   (   0.02,-137.22) (  -0.16,-136.49)   84.22                80
 03/13/2021   05:43:07   (  -0.03,-137.21) (  -0.90,-141.11)  444.92                80
 03/14/2021   05:19:47   (  -0.03,-137.21) (   0.22,-136.14)  121.99                80
 03/15/2021   17:41:19   (   0.03,-137.21) (   0.81,-140.73)  401.07                80
 03/16/2021   17:17:59   (   0.03,-137.21) (  -0.31,-135.76)  165.47                80
 03/18/2021   05:39:38   (  -0.03,-137.19) (  -0.75,-140.39)  364.80                80
 03/19/2021   05:16:19   (  -0.02,-137.18) (   0.37,-135.41)  201.29                80
 03/20/2021   17:37:50   (   0.03,-137.17) (   0.65,-140.01)  323.18                80
 03/21/2021   17:14:30   (   0.02,-137.16) (  -0.41,-135.02)  242.40                80
 03/23/2021   05:36:10   (  -0.03,-137.12) (  -0.59,-139.66)  289.44                80
 03/24/2021   05:15:31   (  -0.02,-137.11) (   0.54,-134.69)  275.77                80