Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 6 5.  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)
 06/05/2021   05:04:52   (  -0.05,-137.18) (   0.69,-133.87)  377.40                80
 06/06/2021   17:21:03   (   0.04,-137.18) (   0.34,-138.47)  146.73                80
 06/07/2021   17:03:03   (   0.04,-137.18) (  -0.78,-133.50)  419.42                80
 06/09/2021   05:19:24   (  -0.03,-137.15) (  -0.23,-138.14)  111.62                80
 06/10/2021   05:01:23   (  -0.03,-137.14) (   0.84,-133.15)  454.00                80
 06/11/2021   17:17:36   (   0.02,-137.13) (   0.13,-137.76)   71.78                80
 06/12/2021   16:59:35   (   0.02,-137.11) (  -0.93,-132.78)  493.36                80
 06/14/2021   05:15:55   (  -0.01,-137.07) (  -0.07,-137.42)   39.08                80
 06/16/2021   17:14:07   (   0.01,-137.03) (  -0.02,-137.05)    3.28                80