Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 19.  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)
 08/20/2021   18:39:54   (  -0.02,-137.17) (  -0.06,-136.87)   34.21                80
 08/22/2021   06:56:13   (   0.03,-137.15) (  -0.96,-141.46)  492.01                80
 08/23/2021   06:38:14   (   0.03,-137.14) (   0.18,-136.47)   76.13                80
 08/24/2021   18:54:24   (  -0.03,-137.13) (   0.86,-141.03)  444.55                80
 08/25/2021   18:36:24   (  -0.03,-137.12) (  -0.29,-136.04)  123.65                80
 08/27/2021   06:52:44   (   0.03,-137.10) (  -0.74,-140.63)  402.74                80
 08/28/2021   06:34:43   (   0.03,-137.08) (   0.34,-135.63)  164.99                80
 08/29/2021   18:50:54   (  -0.03,-137.06) (   0.68,-140.19)  356.65                80
 08/30/2021   18:32:54   (  -0.02,-137.04) (  -0.47,-135.20)  210.72                80
 09/01/2021   06:51:53   (   0.02,-137.01) (  -0.58,-139.79)  317.09                80