Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 23.  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)
 03/23/2021   18:44:04   (   0.04,-137.20) (   0.15,-137.67)   53.35                80
 03/26/2021   06:42:24   (  -0.04,-137.20) (  -0.06,-137.27)    7.55                80
 03/28/2021   18:40:37   (   0.04,-137.20) (  -0.03,-136.84)   41.55                80
 03/30/2021   06:59:36   (  -0.04,-137.19) (  -0.99,-141.43)  482.73                80
 03/31/2021   06:36:17   (  -0.03,-137.19) (   0.13,-136.43)   85.61                80
 04/01/2021   18:55:09   (   0.03,-137.18) (   0.89,-141.00)  435.76                80
 04/02/2021   18:37:09   (   0.03,-137.16) (  -0.23,-136.01)  132.09                80
 04/04/2021   06:56:09   (  -0.03,-137.14) (  -0.80,-140.60)  393.78                80
 04/05/2021   06:32:49   (  -0.03,-137.13) (   0.32,-135.60)  173.64                80