Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 9 21.  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)
 09/21/2021   06:35:12   (   0.04,-137.20) (   0.20,-136.46)   85.02                80
 09/22/2021   18:54:01   (  -0.04,-137.21) (   0.83,-141.01)  433.86                80
 09/23/2021   18:36:02   (  -0.04,-137.20) (  -0.33,-136.02)  135.38                80
 09/25/2021   06:55:01   (   0.04,-137.20) (  -0.74,-140.61)  389.53                80
 09/26/2021   06:31:41   (   0.03,-137.19) (   0.36,-135.61)  179.19                80
 09/27/2021   18:50:31   (  -0.03,-137.18) (   0.61,-140.18)  341.11                80
 09/28/2021   18:32:30   (  -0.03,-137.17) (  -0.49,-135.18)  227.18                80
 09/30/2021   06:51:30   (   0.03,-137.15) (  -0.58,-139.77)  299.01                80
 10/01/2021   06:28:09   (   0.02,-137.14) (   0.52,-134.77)  268.82                80
 10/02/2021   18:47:00   (  -0.02,-137.11) (   0.45,-139.34)  252.74                80
 10/03/2021   18:28:59   (  -0.02,-137.10) (  -0.65,-134.34)  314.84                80