Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 1 14.  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)
 01/14/2021   05:43:17   (  -0.00,-137.24) (  -0.54,-139.84)  295.22                80
 01/15/2021   05:19:57   (  -0.00,-137.24) (   0.50,-134.85)  271.62                80
 01/16/2021   17:41:29   (   0.00,-137.24) (   0.49,-139.45)  251.81                80
 01/17/2021   17:18:09   (  -0.00,-137.24) (  -0.61,-134.47)  314.87                80
 01/19/2021   05:39:50   (  -0.00,-137.22) (  -0.42,-139.11)  214.67                80
 01/20/2021   05:16:30   (   0.00,-137.22) (   0.68,-134.13)  351.81                80
 01/21/2021   17:38:03   (   0.00,-137.22) (   0.31,-138.73)  172.37                80
 01/22/2021   17:14:42   (   0.00,-137.21) (  -0.74,-133.74)  393.66                80
 01/24/2021   05:36:22   (  -0.00,-137.18) (  -0.30,-138.38)  137.15                80
 01/25/2021   05:13:03   (  -0.00,-137.17) (   0.81,-133.40)  428.38                80
 01/26/2021   17:34:35   (   0.00,-137.15) (   0.18,-138.01)   97.35                80
 01/27/2021   17:11:16   (  -0.00,-137.13) (  -0.92,-133.03)  467.60                80