Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2021   06:01:12   (   0.11,-128.43) (   0.23,-127.77)   74.30                80
 06/19/2021   18:20:04   (  -0.11,-128.42) (   0.77,-132.34)  446.56                80
 06/20/2021   18:02:04   (  -0.11,-128.41) (  -0.36,-127.35)  121.67                80
 06/22/2021   06:21:04   (   0.11,-128.39) (  -0.71,-131.93)  404.16                80
 06/23/2021   05:57:44   (   0.11,-128.37) (   0.43,-126.94)  162.76                80
 06/24/2021   18:16:35   (  -0.11,-128.34) (   0.58,-131.51)  360.32                80
 06/25/2021   17:58:36   (  -0.12,-128.33) (  -0.54,-126.52)  206.96                80
 06/27/2021   06:17:35   (   0.12,-128.30) (  -0.50,-131.11)  319.09                80
 06/28/2021   05:54:16   (   0.13,-128.28) (   0.63,-126.12)  247.36                80
 06/29/2021   18:13:07   (  -0.13,-128.24) (   0.39,-130.68)  276.87                80
 06/30/2021   17:55:07   (  -0.13,-128.23) (  -0.68,-125.67)  290.40                80