Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 6 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)
 06/29/2021   05:08:10   (  -0.03,-137.19) (   0.38,-135.26)  218.86                80
 06/30/2021   17:24:22   (   0.03,-137.19) (   0.59,-139.88)  304.72                80
 07/01/2021   17:06:21   (   0.03,-137.19) (  -0.48,-134.89)  262.02                80
 07/03/2021   05:22:41   (  -0.03,-137.17) (  -0.57,-139.52)  268.12                80
 07/04/2021   05:04:41   (  -0.03,-137.17) (   0.56,-134.55)  298.28                80
 07/05/2021   17:20:52   (   0.03,-137.16) (   0.46,-139.15)  226.22                80
 07/06/2021   17:02:52   (   0.03,-137.15) (  -0.61,-134.17)  339.67                80
 07/08/2021   05:19:12   (  -0.02,-137.12) (  -0.38,-138.81)  191.88                80
 07/09/2021   04:58:32   (  -0.02,-137.11) (   0.69,-133.83)  373.37                80
 07/10/2021   17:17:23   (   0.01,-137.09) (   0.33,-138.43)  152.78                80
 07/11/2021   16:59:24   (   0.01,-137.07) (  -0.80,-133.46)  412.10                80