Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 5 2.  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)
 05/03/2021   17:27:16   (   0.04,-137.19) (   0.35,-138.50)  149.23                80
 05/04/2021   17:03:57   (   0.04,-137.18) (  -0.75,-133.52)  416.99                80
 05/06/2021   05:22:58   (  -0.04,-137.16) (  -0.23,-138.17)  114.40                80
 05/07/2021   05:04:57   (  -0.04,-137.15) (   0.82,-133.18)  451.81                80
 05/08/2021   17:21:10   (   0.04,-137.16) (   0.15,-137.79)   71.83                80
 05/09/2021   17:00:29   (   0.03,-137.15) (  -0.90,-132.80)  494.10                80
 05/11/2021   05:19:31   (  -0.03,-137.11) (  -0.08,-137.45)   38.20                80
 05/13/2021   17:17:42   (   0.02,-137.09) (  -0.00,-137.08)    3.50                80