Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 2 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)
 02/13/2021   05:19:54   (  -0.02,-137.22) (   0.37,-135.50)  196.37                80
 02/14/2021   17:41:26   (   0.02,-137.23) (   0.68,-140.09)  326.73                80
 02/15/2021   17:18:06   (   0.02,-137.22) (  -0.43,-135.11)  240.11                80
 02/17/2021   05:39:46   (  -0.02,-137.21) (  -0.58,-139.75)  289.31                80
 02/18/2021   05:16:27   (  -0.02,-137.21) (   0.54,-134.78)  277.17                80
 02/19/2021   17:37:58   (   0.02,-137.20) (   0.51,-139.37)  247.11                80
 02/20/2021   17:14:39   (   0.02,-137.19) (  -0.60,-134.39)  318.88                80
 02/22/2021   05:33:39   (  -0.02,-137.16) (  -0.40,-139.03)  212.11                80
 02/23/2021   05:15:39   (  -0.01,-137.15) (   0.65,-134.04)  353.31                80
 02/24/2021   17:31:51   (   0.00,-137.13) (   0.34,-138.65)  172.63                80
 02/25/2021   17:13:51   (   0.00,-137.12) (  -0.78,-133.68)  392.46                80