Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 23.  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)
 10/23/2021   05:04:05   (   0.05,-137.21) (  -0.12,-137.88)   76.96                80
 10/24/2021   04:46:05   (   0.04,-137.21) (   0.99,-132.90)  490.87                80
 10/25/2021   17:02:15   (  -0.04,-137.23) (   0.03,-137.50)   31.60                80
 10/28/2021   05:00:33   (   0.03,-137.22) (   0.04,-137.16)    6.76                80
 10/30/2021   17:01:23   (  -0.03,-137.22) (  -0.13,-136.78)   49.97                80
 11/01/2021   05:20:21   (   0.03,-137.20) (  -0.91,-141.41)  479.81                80
 11/02/2021   04:59:40   (   0.03,-137.19) (   0.20,-136.43)   86.61                80
 11/03/2021   17:15:51   (  -0.03,-137.19) (   0.82,-141.03)  438.01                80
 11/04/2021   16:57:50   (  -0.03,-137.17) (  -0.29,-136.05)  127.99                80