Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 1.  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)
 10/01/2021   17:01:53   (  -0.03,-137.22) (  -0.26,-136.14)  123.05                80
 10/03/2021   05:18:12   (   0.03,-137.23) (  -0.75,-140.78)  404.24                80
 10/04/2021   05:00:12   (   0.03,-137.24) (   0.35,-135.80)  163.75                80
 10/05/2021   17:16:22   (  -0.03,-137.25) (   0.68,-140.40)  358.74                80
 10/06/2021   16:58:22   (  -0.03,-137.26) (  -0.42,-135.42)  208.90                80
 10/08/2021   05:14:41   (   0.03,-137.25) (  -0.58,-140.06)  319.47                80
 10/09/2021   04:56:40   (   0.03,-137.25) (   0.52,-135.08)  247.65                80
 10/10/2021   17:12:51   (  -0.03,-137.25) (   0.51,-139.68)  276.44                80
 10/11/2021   16:54:50   (  -0.03,-137.24) (  -0.59,-134.70)  290.07                80
 10/13/2021   05:11:09   (   0.03,-137.22) (  -0.46,-139.32)  239.92                80
 10/14/2021   04:53:08   (   0.02,-137.21) (   0.65,-134.35)  326.30                80