Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 28.  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)
 10/28/2021   05:03:13   (   0.04,-137.22) (   0.07,-137.16)    6.95                80
 10/30/2021   17:01:23   (  -0.04,-137.23) (  -0.16,-136.79)   50.89                80
 11/01/2021   05:17:41   (   0.04,-137.21) (  -0.88,-141.42)  479.00                80
 11/02/2021   04:59:40   (   0.04,-137.20) (   0.18,-136.43)   87.69                80
 11/03/2021   17:15:51   (  -0.04,-137.20) (   0.78,-141.04)  436.38                80
 11/04/2021   16:57:50   (  -0.04,-137.19) (  -0.28,-136.05)  129.80                80
 11/06/2021   05:14:08   (   0.03,-137.16) (  -0.76,-140.68)  401.47                80
 11/07/2021   04:56:08   (   0.03,-137.14) (   0.35,-135.70)  164.11                80
 11/08/2021   17:12:18   (  -0.02,-137.13) (   0.66,-140.31)  361.61                80
 11/09/2021   16:54:16   (  -0.02,-137.11) (  -0.40,-135.32)  203.56                80