Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 15.  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)
 03/15/2021   17:41:18   (   0.03,-137.21) (   0.83,-140.73)  401.77                80
 03/16/2021   17:17:59   (   0.03,-137.20) (  -0.30,-135.76)  164.56                80
 03/18/2021   05:39:39   (  -0.03,-137.18) (  -0.71,-140.39)  365.93                80
 03/19/2021   05:16:19   (  -0.02,-137.17) (   0.35,-135.41)  199.93                80
 03/20/2021   17:37:50   (   0.03,-137.16) (   0.67,-140.01)  324.93                80
 03/21/2021   17:14:30   (   0.02,-137.14) (  -0.46,-135.03)  240.44                80
 03/23/2021   05:36:10   (  -0.03,-137.10) (  -0.61,-139.66)  291.60                80
 03/24/2021   05:12:50   (  -0.02,-137.08) (   0.52,-134.69)  273.39                80
 03/25/2021   17:31:42   (   0.03,-137.06) (   0.50,-139.29)  252.77                80
 03/26/2021   17:13:41   (   0.02,-137.04) (  -0.57,-134.30)  311.91                80
 03/28/2021   05:30:01   (  -0.02,-136.99) (  -0.43,-138.94)  221.20                80