Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 11 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/27/2021   18:39:31   (  -0.03,-137.20) (  -0.11,-136.84)   41.29                80
 11/29/2021   06:58:30   (   0.03,-137.18) (  -0.94,-141.43)  484.27                80
 11/30/2021   06:35:11   (   0.03,-137.18) (   0.18,-136.44)   84.03                80
 12/01/2021   18:54:03   (  -0.02,-137.17) (   0.81,-141.00)  436.28                80
 12/02/2021   18:36:03   (  -0.02,-137.16) (  -0.31,-136.01)  131.60                80
 12/04/2021   06:55:03   (   0.02,-137.13) (  -0.74,-140.60)  395.57                80
 12/05/2021   06:31:43   (   0.01,-137.11) (   0.38,-135.61)  171.68                80
 12/06/2021   18:50:34   (  -0.01,-137.09) (   0.67,-140.16)  350.35                80
 12/07/2021   18:32:35   (  -0.00,-137.06) (  -0.45,-135.17)  216.63                80
 12/09/2021   06:51:34   (  -0.00,-137.02) (  -0.59,-139.76)  311.51                80