Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 15.  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)
 07/16/2021   06:24:49   (  -0.01,-137.20) (   0.87,-133.15)  460.89                80
 07/17/2021   18:41:01   (   0.01,-137.21) (   0.12,-137.72)   58.22                80
 07/20/2021   06:39:20   (  -0.01,-137.20) (  -0.03,-137.32)   13.00                80
 07/22/2021   18:40:12   (   0.02,-137.19) (  -0.06,-136.89)   35.16                80
 07/24/2021   06:56:30   (  -0.02,-137.18) (  -0.99,-141.47)  489.84                80
 07/25/2021   06:35:51   (  -0.02,-137.17) (   0.15,-136.48)   78.43                80
 07/26/2021   18:57:22   (   0.01,-137.16) (   0.90,-141.04)  442.97                80
 07/27/2021   18:34:03   (  -0.01,-137.15) (  -0.23,-136.05)  124.81                80
 07/29/2021   06:55:42   (   0.02,-137.13) (  -0.75,-140.65)  400.75                80