Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 21.  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)
 10/21/2021   16:47:47   (  -0.04,-137.20) (  -0.94,-133.25)  450.49                80
 10/23/2021   05:04:05   (   0.04,-137.21) (  -0.11,-137.88)   77.14                80
 10/24/2021   04:46:05   (   0.04,-137.21) (   1.00,-132.91)  490.49                80
 10/25/2021   17:02:15   (  -0.04,-137.22) (   0.02,-137.51)   32.64                80
 10/28/2021   05:03:13   (   0.03,-137.21) (   0.05,-137.16)    5.66                80
 10/30/2021   17:01:23   (  -0.03,-137.20) (  -0.14,-136.78)   48.13                80
 11/01/2021   05:20:21   (   0.02,-137.18) (  -0.90,-141.41)  481.49                80
 11/02/2021   04:57:01   (   0.02,-137.17) (   0.21,-136.43)   84.81                80
 11/03/2021   17:15:51   (  -0.02,-137.16) (   0.80,-141.03)  440.56                80