Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 13.  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)
 03/13/2021   05:43:07   (  -0.03,-137.20) (  -0.86,-141.12)  445.13                80
 03/14/2021   05:19:47   (  -0.03,-137.20) (   0.20,-136.13)  121.65                80
 03/15/2021   17:41:18   (   0.03,-137.21) (   0.83,-140.73)  401.68                80
 03/16/2021   17:17:59   (   0.03,-137.20) (  -0.30,-135.76)  164.73                80
 03/18/2021   05:39:39   (  -0.03,-137.18) (  -0.71,-140.40)  365.68                80
 03/19/2021   05:16:19   (  -0.02,-137.17) (   0.35,-135.41)  200.27                80
 03/20/2021   17:37:50   (   0.03,-137.16) (   0.67,-140.01)  324.47                80
 03/21/2021   17:14:30   (   0.02,-137.15) (  -0.46,-135.03)  240.97                80
 03/23/2021   05:36:10   (  -0.02,-137.11) (  -0.61,-139.66)  290.99                80
 03/24/2021   05:15:30   (  -0.02,-137.09) (   0.52,-134.69)  274.07                80
 03/25/2021   17:31:42   (   0.02,-137.07) (   0.50,-139.29)  251.99                80
 03/26/2021   17:13:41   (   0.02,-137.05) (  -0.57,-134.30)  312.76                80