Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2019   17:39:27   (  -0.05,-127.72) (   0.03,-128.12)   45.79                80
 04/22/2019   05:40:21   (   0.06,-127.79) (   0.08,-127.73)    7.12                80
 04/24/2019   17:38:26   (  -0.07,-127.91) (  -0.22,-127.30)   68.93                80
 04/26/2019   05:57:22   (   0.08,-127.94) (  -0.77,-131.91)  452.26                80
 04/27/2019   05:34:00   (   0.08,-127.97) (   0.34,-126.91)  120.72                80
 04/28/2019   17:52:47   (  -0.09,-128.04) (   0.64,-131.48)  391.36                80
 04/29/2019   17:34:44   (  -0.09,-128.07) (  -0.41,-126.47)  181.62                80
 05/01/2019   05:53:40   (   0.09,-128.10) (  -0.57,-131.08)  339.81                80
 05/02/2019   05:30:18   (   0.09,-128.13) (   0.55,-126.09)  232.80                80