Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 12 29.  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)
 12/31/2021   06:48:39   (   0.02,-137.21) (  -0.36,-138.93)  195.86                80
 01/01/2022   06:25:20   (   0.03,-137.21) (   0.78,-133.95)  372.70                80
 01/02/2022   18:46:52   (  -0.03,-137.21) (   0.27,-138.50)  147.11                80
 01/03/2022   18:26:12   (  -0.03,-137.20) (  -0.83,-133.50)  421.23                80
 01/05/2022   06:45:13   (   0.02,-137.18) (  -0.20,-138.10)  104.53                80
 01/06/2022   06:21:55   (   0.02,-137.18) (   0.95,-133.11)  463.73                80
 01/07/2022   18:40:46   (  -0.02,-137.17) (   0.08,-137.67)   56.27                80
 01/10/2022   06:41:48   (   0.02,-137.14) (  -0.01,-137.27)   14.12                80
 01/12/2022   18:40:00   (  -0.02,-137.12) (  -0.07,-136.83)   32.79                80