Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 17.  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)
 09/17/2021   16:51:46   (  -0.02,-137.20) (  -0.87,-133.33)  441.05                80
 09/19/2021   05:08:05   (   0.03,-137.19) (  -0.15,-137.96)   87.88                80
 09/20/2021   04:47:24   (   0.03,-137.19) (   0.94,-132.98)  479.02                80
 09/21/2021   17:06:15   (  -0.03,-137.19) (   0.09,-137.58)   45.18                80
 09/24/2021   05:04:34   (   0.03,-137.18) (  -0.02,-137.24)    8.16                80
 09/26/2021   17:05:24   (  -0.02,-137.15) (  -0.11,-136.87)   33.45                80
 09/28/2021   05:24:24   (   0.02,-137.13) (  -0.91,-141.50)  496.92                80
 09/29/2021   05:01:02   (   0.02,-137.12) (   0.13,-136.51)   68.65                80
 09/30/2021   17:19:54   (  -0.02,-137.09) (   0.84,-141.12)  458.07                80