Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 3 3.  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)
 03/03/2021   06:17:46   (  -0.15,-128.23) (  -0.78,-131.00)  314.84                80
 03/04/2021   05:54:26   (  -0.14,-128.25) (   0.33,-126.00)  255.91                80
 03/05/2021   18:16:00   (   0.15,-128.36) (   0.62,-130.58)  251.86                80
 03/06/2021   17:52:40   (   0.14,-128.38) (  -0.48,-125.58)  318.52                80
 03/08/2021   06:14:20   (  -0.15,-128.31) (  -0.56,-130.17)  212.29                80
 03/09/2021   05:51:00   (  -0.14,-128.32) (   0.55,-125.17)  357.83                80
 03/10/2021   18:12:33   (   0.15,-128.42) (   0.42,-129.75)  150.74                80
 03/11/2021   17:49:14   (   0.14,-128.43) (  -0.69,-124.75)  419.60                80
 03/13/2021   06:10:53   (  -0.15,-128.36) (  -0.34,-129.34)  111.12                80
 03/14/2021   05:47:34   (  -0.14,-128.37) (   0.77,-124.35)  459.04                80
 03/15/2021   18:06:54   (   0.15,-128.47) (   0.26,-128.91)   49.94                52