Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 11/13/2021   06:41:34   (   0.05,-137.21) (   0.05,-137.29)    8.74                80
 11/15/2021   18:39:48   (  -0.04,-137.22) (  -0.12,-136.85)   41.89                80
 11/17/2021   06:58:47   (   0.04,-137.23) (  -0.93,-141.44)  480.61                80
 11/18/2021   06:35:28   (   0.04,-137.23) (   0.22,-136.45)   88.59                80
 11/19/2021   18:54:22   (  -0.03,-137.22) (   0.79,-141.01)  431.80                80
 11/20/2021   18:36:22   (  -0.03,-137.22) (  -0.29,-136.01)  137.02                80
 11/22/2021   06:55:22   (   0.03,-137.21) (  -0.75,-140.60)  386.74                80
 11/23/2021   06:32:03   (   0.02,-137.20) (   0.40,-135.61)  181.61                80
 11/24/2021   18:50:55   (  -0.02,-137.18) (   0.68,-140.16)  340.28                80
 11/25/2021   18:32:57   (  -0.01,-137.17) (  -0.48,-135.18)  227.77                80