Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 9 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)
 09/23/2021   18:36:01   (  -0.04,-137.21) (  -0.31,-136.02)  135.39                80
 09/25/2021   06:52:22   (   0.04,-137.19) (  -0.70,-140.62)  389.90                80
 09/26/2021   06:34:21   (   0.04,-137.19) (   0.40,-135.62)  178.78                80
 09/27/2021   18:50:31   (  -0.04,-137.18) (   0.62,-140.18)  341.22                80
 09/28/2021   18:32:30   (  -0.03,-137.17) (  -0.48,-135.18)  227.00                80
 09/30/2021   06:48:50   (   0.03,-137.15) (  -0.53,-139.78)  299.63                80
 10/01/2021   06:30:50   (   0.03,-137.13) (   0.57,-134.78)  268.18                80
 10/02/2021   18:46:59   (  -0.03,-137.11) (   0.45,-139.34)  253.09                80
 10/03/2021   18:28:59   (  -0.02,-137.09) (  -0.65,-134.34)  314.43                80
 10/05/2021   06:47:58   (   0.02,-137.06) (  -0.41,-138.93)  213.04                80
 10/06/2021   06:24:38   (   0.02,-137.04) (   0.70,-133.93)  354.08                80