Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 30.  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)
 03/30/2021   17:30:53   (   0.03,-137.22) (   0.31,-138.57)  152.71                80
 03/31/2021   17:07:33   (   0.03,-137.22) (  -0.76,-133.58)  413.94                80
 04/02/2021   05:29:13   (  -0.03,-137.19) (  -0.25,-138.22)  116.61                80
 04/03/2021   05:05:53   (  -0.03,-137.19) (   0.82,-133.23)  449.48                80
 04/04/2021   17:27:24   (   0.03,-137.18) (   0.18,-137.84)   74.51                80
 04/05/2021   17:04:05   (   0.03,-137.17) (  -0.95,-132.86)  491.36                80
 04/07/2021   05:25:44   (  -0.03,-137.14) (  -0.12,-137.49)   40.10                80
 04/09/2021   17:23:55   (   0.03,-137.13) (   0.05,-137.11)    3.04                80
 04/12/2021   05:19:35   (  -0.03,-137.08) (   0.02,-136.76)   35.29                80