Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 12.  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   06:41:33   (   0.03,-137.19) (   0.02,-137.28)    9.83                80
 11/15/2021   18:39:47   (  -0.03,-137.18) (  -0.10,-136.85)   38.23                80
 11/17/2021   06:58:47   (   0.03,-137.17) (  -0.90,-141.44)  485.89                80
 11/18/2021   06:35:28   (   0.03,-137.17) (   0.19,-136.44)   82.36                80
 11/19/2021   18:54:21   (  -0.02,-137.15) (   0.82,-141.01)  439.42                80
 11/20/2021   18:36:22   (  -0.02,-137.14) (  -0.26,-136.01)  128.44                80
 11/22/2021   06:55:21   (   0.01,-137.11) (  -0.78,-140.59)  396.92                80
 11/23/2021   06:32:03   (   0.01,-137.10) (   0.37,-135.61)  170.49                80
 11/24/2021   18:50:55   (  -0.00,-137.07) (   0.71,-140.16)  352.76                80
 11/25/2021   18:32:56   (  -0.00,-137.05) (  -0.45,-135.17)  214.32                80