Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 26.  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)
 10/26/2021   18:50:46   (  -0.04,-137.23) (   0.59,-140.19)  336.92                80
 10/27/2021   18:32:47   (  -0.04,-137.23) (  -0.48,-135.19)  232.14                80
 10/29/2021   06:51:48   (   0.03,-137.21) (  -0.52,-139.79)  292.78                80
 10/30/2021   06:28:29   (   0.03,-137.21) (   0.56,-134.79)  275.92                80
 10/31/2021   18:47:22   (  -0.03,-137.21) (   0.42,-139.35)  243.83                80
 11/01/2021   18:29:22   (  -0.03,-137.20) (  -0.65,-134.35)  324.56                80
 11/03/2021   06:48:23   (   0.03,-137.18) (  -0.39,-138.94)  201.23                80
 11/04/2021   06:25:04   (   0.03,-137.17) (   0.76,-133.95)  366.67                80
 11/05/2021   18:43:56   (  -0.03,-137.16) (   0.30,-138.51)  154.70                80
 11/06/2021   18:25:58   (  -0.02,-137.14) (  -0.84,-133.52)  412.65                80
 11/08/2021   06:44:58   (   0.02,-137.10) (  -0.18,-138.11)  114.65                80