Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 2 9.  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)
 02/11/2020   06:00:59   (  -0.05,-128.27) (   0.03,-127.78)   54.54                80
 02/12/2020   18:22:28   (   0.09,-128.34) (   0.98,-132.33)  454.45                80
 02/13/2020   17:59:07   (   0.06,-128.37) (  -0.20,-127.34)  118.55                80
 02/15/2020   06:20:43   (  -0.10,-128.39) (  -0.91,-131.89)  399.41                80
 02/16/2020   05:57:22   (  -0.07,-128.42) (   0.27,-126.90)  173.13                80
 02/17/2020   18:18:50   (   0.11,-128.48) (   0.76,-131.44)  337.04                80
 02/18/2020   17:55:29   (   0.08,-128.51) (  -0.36,-126.44)  235.32                80
 02/20/2020   06:17:05   (  -0.12,-128.53) (  -0.68,-131.01)  283.36                80
 02/21/2020   05:53:44   (  -0.10,-128.55) (   0.45,-126.01)  288.82                80
 02/22/2020   18:15:12   (   0.14,-128.61) (   0.60,-130.55)  222.06                80