Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 12 25.  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)
 12/27/2021   16:54:13   (  -0.04,-137.21) (  -0.59,-134.69)  287.90                80
 12/28/2021   05:13:17   (   0.03,-137.20) (  -0.30,-138.63)  163.75                80
 12/30/2021   16:58:42   (  -0.03,-137.19) (  -0.50,-134.98)  251.20                80
 12/31/2021   05:15:19   (   0.03,-137.18) (  -0.39,-138.98)  206.26                80
 01/02/2022   17:00:32   (  -0.02,-137.15) (  -0.45,-135.29)  212.82                80
 01/03/2022   05:14:40   (   0.02,-137.13) (  -0.49,-139.32)  250.25                80
 01/05/2022   17:02:19   (  -0.01,-137.10) (  -0.32,-135.57)  173.68                80
 01/06/2022   05:16:39   (   0.01,-137.08) (  -0.57,-139.67)  294.55                80
 01/08/2022   17:04:08   (  -0.01,-137.05) (  -0.29,-135.88)  134.39                80