Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 4 24.  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)
 04/24/2021   06:42:26   (  -0.04,-137.20) (  -0.07,-137.29)   11.08                80
 04/26/2021   18:40:37   (   0.04,-137.20) (  -0.01,-136.86)   38.51                80
 04/28/2021   06:59:39   (  -0.04,-137.18) (  -0.97,-141.47)  487.72                80
 04/29/2021   06:36:19   (  -0.04,-137.17) (   0.14,-136.47)   80.23                80
 04/30/2021   18:55:11   (   0.03,-137.16) (   0.87,-141.03)  440.63                80
 05/01/2021   18:37:11   (   0.03,-137.15) (  -0.24,-136.04)  126.92                80
 05/03/2021   06:56:11   (  -0.02,-137.12) (  -0.81,-140.63)  400.67                80
 05/04/2021   06:32:52   (  -0.02,-137.10) (   0.30,-135.64)  166.65                80
 05/05/2021   18:51:43   (   0.02,-137.09) (   0.70,-140.20)  354.70                80
 05/06/2021   18:33:44   (   0.02,-137.07) (  -0.42,-135.21)  212.68                80