Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 6 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)
 06/01/2021   17:24:31   (   0.04,-137.20) (   0.47,-139.19)  226.48                80
 06/02/2021   17:06:31   (   0.04,-137.20) (  -0.59,-134.20)  340.63                80
 06/04/2021   05:22:51   (  -0.04,-137.19) (  -0.42,-138.84)  189.08                80
 06/05/2021   05:04:52   (  -0.04,-137.19) (   0.69,-133.87)  377.82                80
 06/06/2021   17:21:03   (   0.03,-137.20) (   0.34,-138.47)  145.50                80
 06/07/2021   17:03:04   (   0.03,-137.19) (  -0.78,-133.50)  420.97                80
 06/09/2021   05:22:04   (  -0.02,-137.17) (  -0.22,-138.14)  109.90                80
 06/10/2021   04:58:43   (  -0.02,-137.16) (   0.84,-133.15)  455.98                80
 06/11/2021   17:17:36   (   0.01,-137.16) (   0.13,-137.77)   68.98                80
 06/12/2021   16:59:35   (   0.01,-137.14) (  -0.93,-132.78)  496.43                80
 06/14/2021   05:18:35   (  -0.00,-137.11) (  -0.07,-137.42)   35.78                80