Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 12 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)
 12/23/2021   18:53:42   (  -0.03,-137.22) (   0.61,-140.17)  335.89                80
 12/24/2021   18:30:23   (  -0.03,-137.22) (  -0.48,-135.17)  233.22                80
 12/26/2021   06:52:04   (   0.02,-137.20) (  -0.52,-139.77)  291.82                80
 12/27/2021   06:28:45   (   0.03,-137.20) (   0.56,-134.77)  276.80                80
 12/28/2021   18:50:17   (  -0.02,-137.20) (   0.45,-139.33)  242.50                80
 12/29/2021   18:29:37   (  -0.03,-137.19) (  -0.64,-134.33)  325.71                80
 12/31/2021   06:48:39   (   0.02,-137.17) (  -0.36,-138.93)  201.05                80
 01/01/2022   06:25:19   (   0.03,-137.15) (   0.72,-133.93)  366.43                80
 01/02/2022   18:44:12   (  -0.02,-137.14) (   0.27,-138.50)  154.65                80
 01/03/2022   18:26:12   (  -0.02,-137.12) (  -0.83,-133.50)  412.69                80
 01/05/2022   06:45:13   (   0.02,-137.08) (  -0.19,-138.10)  115.13                80