Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 2 12.  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)
 02/12/2021   05:43:14   (  -0.02,-137.22) (  -0.71,-140.48)  370.80                80
 02/13/2021   05:19:54   (  -0.02,-137.22) (   0.35,-135.49)  196.38                80
 02/14/2021   17:41:26   (   0.02,-137.23) (   0.64,-140.10)  326.69                80
 02/15/2021   17:18:07   (   0.02,-137.23) (  -0.47,-135.12)  240.19                80
 02/17/2021   05:39:46   (  -0.02,-137.21) (  -0.60,-139.75)  289.16                80
 02/18/2021   05:16:27   (  -0.02,-137.21) (   0.51,-134.77)  277.36                80
 02/19/2021   17:37:59   (   0.02,-137.21) (   0.48,-139.38)  246.90                80
 02/20/2021   17:14:38   (   0.02,-137.20) (  -0.58,-134.39)  319.14                80
 02/22/2021   05:33:39   (  -0.02,-137.17) (  -0.43,-139.03)  211.76                80
 02/23/2021   05:15:39   (  -0.01,-137.15) (   0.68,-134.05)  353.67                80
 02/24/2021   17:31:51   (   0.00,-137.14) (   0.36,-138.64)  172.27                80
 02/25/2021   17:13:51   (   0.00,-137.12) (  -0.75,-133.67)  392.88                80