Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 22.  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)
 10/22/2021   18:36:11   (  -0.05,-137.22) (  -0.30,-136.02)  135.89                80
 10/24/2021   06:55:12   (   0.05,-137.22) (  -0.72,-140.62)  387.29                80
 10/25/2021   06:31:54   (   0.04,-137.22) (   0.42,-135.63)  182.29                80
 10/26/2021   18:50:46   (  -0.04,-137.23) (   0.61,-140.18)  336.52                80
 10/27/2021   18:32:47   (  -0.03,-137.23) (  -0.52,-135.20)  232.68                80
 10/29/2021   06:51:48   (   0.03,-137.22) (  -0.54,-139.78)  291.57                80
 10/30/2021   06:28:29   (   0.03,-137.22) (   0.60,-134.79)  277.24                80
 10/31/2021   18:47:21   (  -0.03,-137.22) (   0.45,-139.35)  242.83                80
 11/01/2021   18:29:23   (  -0.02,-137.21) (  -0.69,-134.36)  325.69                80
 11/03/2021   06:48:23   (   0.02,-137.20) (  -0.35,-138.95)  199.40                80
 11/04/2021   06:25:04   (   0.02,-137.19) (   0.73,-133.95)  368.61                80