Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 8.  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)
 09/09/2021   05:15:07   (   0.02,-137.20) (  -0.44,-139.42)  251.52                80
 09/10/2021   04:57:07   (   0.02,-137.20) (   0.65,-134.44)  315.65                80
 09/11/2021   17:13:17   (  -0.02,-137.20) (   0.37,-139.03)  208.48                80
 09/12/2021   16:55:16   (  -0.02,-137.19) (  -0.72,-134.05)  358.08                80
 09/14/2021   05:11:36   (   0.02,-137.18) (  -0.31,-138.69)  171.97                80
 09/15/2021   04:53:35   (   0.02,-137.17) (   0.78,-133.71)  393.99                80
 09/16/2021   17:09:46   (  -0.02,-137.15) (   0.25,-138.30)  131.73                80
 09/17/2021   16:51:45   (  -0.02,-137.14) (  -0.84,-133.32)  434.05                80
 09/19/2021   05:08:04   (   0.02,-137.11) (  -0.18,-137.96)   96.53                80
 09/20/2021   04:50:04   (   0.02,-137.10) (   0.92,-132.98)  469.23                80
 09/21/2021   17:06:14   (  -0.02,-137.08) (   0.11,-137.57)   56.73                80