Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 6.  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)
 07/06/2021   06:31:47   (  -0.02,-137.18) (   0.52,-134.82)  268.47                80
 07/07/2021   18:47:59   (   0.02,-137.18) (   0.51,-139.38)  250.87                80
 07/08/2021   18:29:59   (   0.02,-137.18) (  -0.62,-134.39)  318.65                80
 07/10/2021   06:46:18   (  -0.02,-137.19) (  -0.45,-138.98)  204.73                80
 07/11/2021   06:28:18   (  -0.02,-137.18) (   0.69,-133.99)  364.33                80
 07/12/2021   18:44:29   (   0.02,-137.18) (   0.35,-138.55)  156.45                80
 07/13/2021   18:26:30   (   0.02,-137.17) (  -0.78,-133.55)  412.25                80
 07/15/2021   06:42:49   (  -0.01,-137.17) (  -0.22,-138.15)  112.16                80
 07/16/2021   06:24:49   (  -0.01,-137.16) (   0.86,-133.15)  456.24                80
 07/17/2021   18:41:01   (   0.01,-137.14) (   0.13,-137.72)   65.55                80