Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 3.  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)
 09/04/2021   05:18:37   (   0.01,-137.20) (  -0.61,-140.13)  334.24                80
 09/05/2021   05:00:37   (   0.02,-137.19) (   0.47,-135.15)  232.39                80
 09/06/2021   17:16:47   (  -0.02,-137.19) (   0.55,-139.75)  291.98                80
 09/07/2021   16:58:47   (  -0.02,-137.18) (  -0.54,-134.77)  274.42                80
 09/09/2021   05:15:07   (   0.03,-137.16) (  -0.44,-139.42)  255.91                80
 09/10/2021   04:57:07   (   0.02,-137.15) (   0.65,-134.43)  310.18                80
 09/11/2021   17:13:17   (  -0.02,-137.14) (   0.38,-139.03)  215.28                80
 09/12/2021   16:55:16   (  -0.02,-137.12) (  -0.71,-134.05)  350.17                80
 09/14/2021   05:11:36   (   0.02,-137.09) (  -0.32,-138.69)  181.81                80
 09/15/2021   04:53:35   (   0.02,-137.07) (   0.77,-133.70)  383.09                80
 09/16/2021   17:09:46   (  -0.02,-137.04) (   0.26,-138.30)  143.87                80