Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 1 28.  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)
 01/29/2021   18:40:37   (   0.03,-137.24) (  -0.08,-136.85)   45.34                80
 01/31/2021   06:59:39   (  -0.03,-137.23) (  -0.95,-141.45)  480.11                80
 02/01/2021   06:36:19   (  -0.03,-137.23) (   0.15,-136.45)   88.60                80
 02/02/2021   18:55:10   (   0.03,-137.23) (   0.86,-141.01)  430.40                80
 02/03/2021   18:37:11   (   0.03,-137.22) (  -0.24,-136.01)  137.98                80
 02/05/2021   06:56:12   (  -0.03,-137.20) (  -0.78,-140.61)  388.56                80
 02/06/2021   06:32:53   (  -0.03,-137.19) (   0.32,-135.62)  179.19                80
 02/07/2021   18:51:44   (   0.02,-137.18) (   0.70,-140.17)  341.59                80
 02/08/2021   18:33:45   (   0.02,-137.16) (  -0.40,-135.18)  225.79                80
 02/10/2021   06:52:46   (  -0.01,-137.13) (  -0.59,-139.78)  301.90                80