Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 29.  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)
 09/30/2021   17:19:54   (  -0.03,-137.20) (   0.81,-141.13)  446.82                80
 10/01/2021   17:01:53   (  -0.03,-137.19) (  -0.28,-136.15)  119.45                80
 10/03/2021   05:18:12   (   0.03,-137.16) (  -0.79,-140.77)  411.32                80
 10/04/2021   05:00:11   (   0.03,-137.15) (   0.31,-135.79)  154.66                80
 10/05/2021   17:16:23   (  -0.03,-137.14) (   0.66,-140.40)  370.52                80
 10/06/2021   16:58:21   (  -0.03,-137.13) (  -0.38,-135.41)  195.10                80
 10/08/2021   05:14:40   (   0.03,-137.09) (  -0.62,-140.05)  336.72                80
 10/09/2021   04:56:40   (   0.03,-137.07) (   0.48,-135.07)  228.36                80
 10/10/2021   17:12:50   (  -0.02,-137.05) (   0.55,-139.67)  298.45                80
 10/11/2021   16:54:50   (  -0.02,-137.02) (  -0.55,-134.69)  266.04                80