Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 2 10.  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)
 02/10/2021   17:21:33   (   0.02,-137.22) (  -0.27,-135.84)  157.76                80
 02/12/2021   05:40:34   (  -0.03,-137.22) (  -0.75,-140.47)  370.81                80
 02/13/2021   05:22:34   (  -0.03,-137.22) (   0.37,-135.50)  196.32                80
 02/14/2021   17:41:26   (   0.02,-137.23) (   0.68,-140.09)  326.83                80
 02/15/2021   17:18:06   (   0.02,-137.22) (  -0.43,-135.11)  240.08                80
 02/17/2021   05:37:06   (  -0.02,-137.21) (  -0.58,-139.75)  289.24                80
 02/18/2021   05:19:07   (  -0.02,-137.21) (   0.53,-134.78)  277.31                80
 02/19/2021   17:37:58   (   0.02,-137.20) (   0.51,-139.37)  246.97                80
 02/20/2021   17:17:19   (   0.02,-137.19) (  -0.60,-134.39)  319.04                80
 02/22/2021   05:33:39   (  -0.01,-137.17) (  -0.40,-139.03)  211.94                80
 02/23/2021   05:15:39   (  -0.01,-137.15) (   0.65,-134.04)  353.56                80